CVE-2026-0257 (GCVE-0-2026-0257)
Vulnerability from cvelistv5
Published
2026-05-13 18:15
Modified
2026-06-09 09:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-565 - Reliance on Cookies without Validation and Integrity Checking
Summary
Authentication bypass vulnerabilities in the GlobalProtect portal and gateway of Palo Alto Networks PAN-OS® software allows the attacker to bypass security restrictions and establish an unauthorized VPN connection.
Panorama and Cloud NGFW are not impacted by these issues.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Palo Alto Networks | Cloud NGFW |
Patch: All |
||||||||||||
|
||||||||||||||
CISA Known Exploited Vulnerability
Data from the CISA Known Exploited Vulnerabilities Catalog
Date added: 2026-05-29
Due date: 2026-06-01
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Used in ransomware: Unknown
Notes: https://security.paloaltonetworks.com/CVE-2026-0257 ; https://nvd.nist.gov/vuln/detail/CVE-2026-0257
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-0257",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-05-28T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2026-05-29",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-0257"
},
"type": "kev"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-05-30T03:55:17.629Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"government-resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-0257"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-05-29T00:00:00.000Z",
"value": "CVE-2026-0257 added to CISA KEV"
}
],
"title": "CISA ADP Vulnrichment"
},
{
"affected": [
{
"defaultStatus": "unknown",
"product": "RUGGEDCOM APE1808",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-09T09:02:42.807Z",
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-967325.html"
}
],
"x_adpType": "supplier"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Cloud NGFW",
"vendor": "Palo Alto Networks",
"versions": [
{
"status": "unaffected",
"version": "All",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:palo_alto_networks:pan-os:12.1.6:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:12.1.5:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:12.1.4:h5:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:12.1.4:h3:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:12.1.4:h2:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:12.1.4:-:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:12.1.3:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:12.1.2:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.11:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:h6:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:h5:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:h4:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:h3:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:h2:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:h1:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:-:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.9:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.8:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h12:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h11:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h10:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h8:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h7:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h4:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h3:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h2:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h1:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:-:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.6:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.5:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h15:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h14:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h12:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h11:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h10:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h9:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h8:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h7:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h6:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h5:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h4:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h3:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h2:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h1:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:-:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.3:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.2:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.1:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.2.0:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.14:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.13:h3:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.13:h2:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.13:h1:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.13:-:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.12:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.11:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h21:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h12:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h10:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h9:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h7:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h5:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h4:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h1:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:-:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.9:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.8:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h29:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h25:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h23:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h22:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h21:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h20:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h19:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h18:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h17:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h14:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h10:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h7:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h6:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h4:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h3:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h2:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h1:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:-:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.5:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h32:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h27:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h25:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h18:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h17:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h15:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h13:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h12:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h11:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h10:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h9:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h8:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h7:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h6:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h5:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h4:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h3:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h2:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h1:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:-:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.3:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.2:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.1:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:11.1.0:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.18:h5:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.18:h1:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.18:-:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.17:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.16:h6:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.16:h4:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.16:h1:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.16:-:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.15:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.14:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h18:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h16:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h15:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h10:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h7:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h5:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h4:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h3:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h2:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h1:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:-:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.12:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.11:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h31:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h30:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h27:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h26:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h23:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h21:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h18:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h17:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h14:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h13:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h12:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h11:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h10:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h9:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h8:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h7:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h6:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h5:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h4:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h3:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h2:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h1:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:-:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.9:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.8:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h32:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h24:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h23:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h22:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h21:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h20:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h19:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h18:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h17:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h16:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h15:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h14:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h13:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h12:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h11:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h10:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h9:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h8:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h7:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h6:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h5:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h4:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h3:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h2:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h1:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:-:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.6:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.5:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.4:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.3:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.2:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.1:*:*:*:*:*:*:*",
"cpe:2.3:o:palo_alto_networks:pan-os:10.2.0:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"product": "PAN-OS",
"vendor": "Palo Alto Networks",
"versions": [
{
"changes": [
{
"at": "12.1.7",
"status": "unaffected"
},
{
"at": "12.1.4-h6",
"status": "unaffected"
}
],
"lessThan": "12.1.7, 12.1.4-h6",
"status": "affected",
"version": "12.1.0",
"versionType": "custom"
},
{
"changes": [
{
"at": "11.2.12",
"status": "unaffected"
},
{
"at": "11.2.10-h7",
"status": "unaffected"
},
{
"at": "11.2.7-h14",
"status": "unaffected"
},
{
"at": "11.2.4-h17",
"status": "unaffected"
}
],
"lessThan": "11.2.12, 11.2.10-h7, 11.2.7-h14, 11.2.4-h17",
"status": "affected",
"version": "11.2.0",
"versionType": "custom"
},
{
"changes": [
{
"at": "11.1.15",
"status": "unaffected"
},
{
"at": "11.1.13-h5",
"status": "unaffected"
},
{
"at": "11.1.10-h25",
"status": "unaffected"
},
{
"at": "11.1.7-h6",
"status": "unaffected"
},
{
"at": "11.1.6-h32",
"status": "unaffected"
},
{
"at": "11.1.4-h33",
"status": "unaffected"
}
],
"lessThan": "11.1.15, 11.1.13-h5, 11.1.10-h25, 11.1.7-h6, 11.1.6-h32, 11.1.4-h33",
"status": "affected",
"version": "11.1.0",
"versionType": "custom"
},
{
"changes": [
{
"at": "10.2.18-h6",
"status": "unaffected"
},
{
"at": "10.2.16-h7",
"status": "unaffected"
},
{
"at": "10.2.13-h21",
"status": "unaffected"
},
{
"at": "10.2.10-h36",
"status": "unaffected"
},
{
"at": "10.2.7-h34",
"status": "unaffected"
}
],
"lessThan": "10.2.18-h6, 10.2.16-h7, 10.2.13-h21, 10.2.10-h36, 10.2.7-h34",
"status": "affected",
"version": "10.2.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Prisma Access",
"vendor": "Palo Alto Networks",
"versions": [
{
"changes": [
{
"at": "10.2.10-h36",
"status": "unaffected"
}
],
"lessThan": "10.2.10-h36",
"status": "affected",
"version": "10.2.0",
"versionType": "custom"
},
{
"changes": [
{
"at": "11.2.7-h13",
"status": "unaffected"
}
],
"lessThan": "11.2.7-h13",
"status": "affected",
"version": "11.2.0",
"versionType": "custom"
}
]
}
],
"configurations": [
{
"lang": "eng",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eThis issue affects firewalls with GlobalProtect portal or gateway configured when authentication override cookies are enabled and a specific certificate configuration exists. To check if authentication cookies are enabled follow the steps below:\u003c/p\u003e\u003cp\u003eOn the Portal:\u003cbr\u003e\u003cbr\u003e1. Navigate to \u003cb\u003eNetwork\u003c/b\u003e \u0026gt; \u003cb\u003eGlobalProtect\u003c/b\u003e \u0026gt; \u003cb\u003ePortals\u003c/b\u003e in the management interface.\u003cbr\u003e2. Click on your \u003cb\u003ePortal Name\u003c/b\u003e and go to the \u003cb\u003eAgent\u003c/b\u003e tab.\u003cbr\u003e3. Click on your \u003cb\u003eAgent Configuration\u003c/b\u003e profile.\u003cbr\u003e4. Go to the \u003cb\u003eAuthentication\u003c/b\u003e tab.\u003cbr\u003e5. \u003cb\u003eGenerate cookie for authentication override\u003c/b\u003e or \u003cb\u003eAccept cookie for authentication override\u003c/b\u003e options are checked.\u003cbr\u003e\u003c/p\u003eOn the Gateway:\u003cbr\u003e\u003cbr\u003e1. Navigate to \u003cb\u003eNetwork\u003c/b\u003e \u0026gt; \u003cb\u003eGlobalProtect\u003c/b\u003e \u0026gt; \u003cb\u003eGateways\u003c/b\u003e in the management interface.\u003cbr\u003e2. Click on your \u003cb\u003eGateway Name\u003c/b\u003e and go to the \u003cb\u003eAgent\u003c/b\u003e tab.\u003cbr\u003e3. Click on your \u003cb\u003eClient Settings\u003c/b\u003e profile.\u003cbr\u003e4. Go to the \u003cb\u003eAuthentication Override\u003c/b\u003e tab.\u003cbr\u003e5. \u003cb\u003eAccept cookie for authentication override\u003c/b\u003e option is checked.\u003cp\u003e\u003c/p\u003e"
}
],
"value": "This issue affects firewalls with GlobalProtect portal or gateway configured when authentication override cookies are enabled and a specific certificate configuration exists. To check if authentication cookies are enabled follow the steps below:\n\n\n\nOn the Portal:\n\n1. Navigate to Network \u003e GlobalProtect \u003e Portals in the management interface.\n2. Click on your Portal Name and go to the Agent tab.\n3. Click on your Agent Configuration profile.\n4. Go to the Authentication tab.\n5. Generate cookie for authentication override or Accept cookie for authentication override options are checked.\n\n\nOn the Gateway:\n\n1. Navigate to Network \u003e GlobalProtect \u003e Gateways in the management interface.\n2. Click on your Gateway Name and go to the Agent tab.\n3. Click on your Client Settings profile.\n4. Go to the Authentication Override tab.\n5. Accept cookie for authentication override option is checked."
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:palo_alto_networks:cloud_ngfw:all:*:*:*:*:*:*:*",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:palo_alto_networks:pan-os:*:*:*:*:*:*:*:*",
"versionEndExcluding": "12.1.7_12.1.4-h6",
"versionStartIncluding": "12.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:palo_alto_networks:pan-os:*:*:*:*:*:*:*:*",
"versionEndExcluding": "11.2.12_11.2.10-h7_11.2.7-h14_11.2.4-h17",
"versionStartIncluding": "11.2.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:palo_alto_networks:pan-os:*:*:*:*:*:*:*:*",
"versionEndExcluding": "11.1.15_11.1.13-h5_11.1.10-h25_11.1.7-h6_11.1.6-h32_11.1.4-h33",
"versionStartIncluding": "11.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:palo_alto_networks:pan-os:*:*:*:*:*:*:*:*",
"versionEndExcluding": "10.2.18-h6_10.2.16-h7_10.2.13-h21_10.2.10-h36_10.2.7-h34",
"versionStartIncluding": "10.2.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:palo_alto_networks:prisma_access:*:*:*:*:*:*:*:*",
"versionEndExcluding": "10.2.10-h36",
"versionStartIncluding": "10.2.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:palo_alto_networks:prisma_access:*:*:*:*:*:*:*:*",
"versionEndExcluding": "11.2.7-h13",
"versionStartIncluding": "11.2.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "OR"
}
],
"credits": [
{
"lang": "en",
"type": "other",
"value": "Palo Alto Networks thanks our internal security research teams for discovering and reporting this issue."
}
],
"datePublic": "2026-05-13T16:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eAuthentication bypass vulnerabilities in the GlobalProtect portal and gateway of Palo Alto Networks PAN-OS\u00ae software allows the attacker to bypass security restrictions and establish an unauthorized VPN connection.\u003cbr\u003e\u003cbr\u003ePanorama and Cloud NGFW are not impacted by these issues.\u003c/p\u003e"
}
],
"value": "Authentication bypass vulnerabilities in the GlobalProtect portal and gateway of Palo Alto Networks PAN-OS\u00ae software allows the attacker to bypass security restrictions and establish an unauthorized VPN connection.\n\nPanorama and Cloud NGFW are not impacted by these issues."
}
],
"exploits": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003ePalo Alto Networks has become aware of limited exploit attempts on unpatched PAN-OS devices without mitigations applied.\u003c/p\u003e"
}
],
"value": "Palo Alto Networks has become aware of limited exploit attempts on unpatched PAN-OS devices without mitigations applied."
}
],
"impacts": [
{
"capecId": "CAPEC-114",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-114 Authentication Abuse"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NO",
"Recovery": "AUTOMATIC",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"exploitMaturity": "ATTACKED",
"privilegesRequired": "NONE",
"providerUrgency": "RED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "HIGH",
"subIntegrityImpact": "HIGH",
"userInteraction": "NONE",
"valueDensity": "DIFFUSE",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:N/E:A/AU:N/R:A/V:D/RE:M/U:Red",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "MODERATE"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-565",
"description": "CWE-565 Reliance on Cookies without Validation and Integrity Checking",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-29T17:20:05.451Z",
"orgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0",
"shortName": "palo_alto"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://security.paloaltonetworks.com/CVE-2026-0257"
}
],
"solutions": [
{
"lang": "eng",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth\u003eVersion\u003cbr\u003e\u003c/th\u003e\u003cth\u003eMinor Version\u003cbr\u003e\u003c/th\u003e\u003cth\u003eSuggested Solution\u003cbr\u003e\u003c/th\u003e\u003c/tr\u003e\u003c/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eCloud NGFW All\u003cbr\u003e\u003c/td\u003e\u003ctd\u003e\u003c/td\u003e\u003ctd\u003eNo action needed.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\n \u003ctd\u003ePAN-OS 12.1\u003cbr\u003e\u003c/td\u003e\n \u003ctd\u003e12.1.5 through 12.1.6\u003c/td\u003e\n \u003ctd\u003eUpgrade to 12.1.7 or later.\u003c/td\u003e\n \u003c/tr\u003e\u003ctr\u003e\n \u003ctd\u003e\u003c/td\u003e\n \u003ctd\u003e12.1.2 through 12.1.4-h*\u003c/td\u003e\n \u003ctd\u003eUpgrade to 12.1.4-h6 or 12.1.7 or later.\u003c/td\u003e\n \u003c/tr\u003e\u003ctr\u003e\n \u003ctd\u003ePAN-OS 11.2\u003cbr\u003e\u003c/td\u003e\n \u003ctd\u003e11.2.11 or later\u003c/td\u003e\n \u003ctd\u003eUpgrade to 11.2.12 or later.\u003c/td\u003e\n \u003c/tr\u003e\u003ctr\u003e\n \u003ctd\u003e\u003c/td\u003e\n \u003ctd\u003e11.2.8 through 11.2.10-h*\u003c/td\u003e\n \u003ctd\u003eUpgrade to 11.2.10-h7 or 11.2.12 or later.\u003c/td\u003e\n \u003c/tr\u003e\u003ctr\u003e\n \u003ctd\u003e\u003c/td\u003e\n \u003ctd\u003e11.2.5 through 11.2.7-h*\u003c/td\u003e\n \u003ctd\u003eUpgrade to 11.2.7-h14 or 11.2.12 or later.\u003c/td\u003e\n \u003c/tr\u003e\u003ctr\u003e\n \u003ctd\u003e\u003c/td\u003e\n \u003ctd\u003e11.2.0 through 11.2.4-h*\u003c/td\u003e\n \u003ctd\u003eUpgrade to 11.2.4-h17 or 11.2.12 or later.\u003c/td\u003e\n \u003c/tr\u003e\u003ctr\u003e\n \u003ctd\u003ePAN-OS 11.1\u003cbr\u003e\u003c/td\u003e\n \u003ctd\u003e11.1.14 or later\u003c/td\u003e\n \u003ctd\u003eUpgrade to 11.1.15 or later.\u003c/td\u003e\n \u003c/tr\u003e\u003ctr\u003e\n \u003ctd\u003e\u003c/td\u003e\n \u003ctd\u003e11.1.11 through 11.1.13-h*\u003c/td\u003e\n \u003ctd\u003eUpgrade to 11.1.13-h5 or 11.1.15 or later.\u003c/td\u003e\n \u003c/tr\u003e\u003ctr\u003e\n \u003ctd\u003e\u003c/td\u003e\n \u003ctd\u003e11.1.8 through 11.1.10-h*\u003c/td\u003e\n \u003ctd\u003eUpgrade to 11.1.10-h25 or 11.1.15 or later.\u003c/td\u003e\n \u003c/tr\u003e\u003ctr\u003e\n \u003ctd\u003e\u003c/td\u003e\n \u003ctd\u003e11.1.7 through 11.1.7-h*\u003c/td\u003e\n \u003ctd\u003eUpgrade to 11.1.7-h6 or 11.1.15 or later.\u003c/td\u003e\n \u003c/tr\u003e\u003ctr\u003e\n \u003ctd\u003e\u003c/td\u003e\n \u003ctd\u003e11.1.5 through 11.1.6-h*\u003c/td\u003e\n \u003ctd\u003eUpgrade to 11.1.6-h32 or 11.1.15 or later.\u003c/td\u003e\n \u003c/tr\u003e\u003ctr\u003e\n \u003ctd\u003e\u003c/td\u003e\n \u003ctd\u003e11.1.0 through 11.1.4-h*\u003c/td\u003e\n \u003ctd\u003eUpgrade to 11.1.4-h33 or 11.1.15 or later.\u003c/td\u003e\n \u003c/tr\u003e\u003ctr\u003e\n \u003ctd\u003ePAN-OS 10.2\u003cbr\u003e\u003c/td\u003e\n \u003ctd\u003e10.2.17 through 10.2.18-h*\u003c/td\u003e\n \u003ctd\u003eUpgrade to 10.2.18 or 10.2.18-h6 or later.\u003c/td\u003e\n \u003c/tr\u003e\u003ctr\u003e\n \u003ctd\u003e\u003c/td\u003e\n \u003ctd\u003e10.2.14 through 10.2.16-h*\u003c/td\u003e\n \u003ctd\u003eUpgrade to 10.2.16-h7 or 10.2.18 or later.\u003c/td\u003e\n \u003c/tr\u003e\u003ctr\u003e\n \u003ctd\u003e\u003c/td\u003e\n \u003ctd\u003e10.2.11 through 10.2.13-h*\u003c/td\u003e\n \u003ctd\u003eUpgrade to 10.2.13-h21 or 10.2.18 or later.\u003c/td\u003e\n \u003c/tr\u003e\u003ctr\u003e\n \u003ctd\u003e\u003c/td\u003e\n \u003ctd\u003e10.2.8 through 10.2.10-h*\u003c/td\u003e\n \u003ctd\u003eUpgrade to 10.2.10-h36 or 10.2.18 or later.\u003c/td\u003e\n \u003c/tr\u003e\u003ctr\u003e\n \u003ctd\u003e\u003c/td\u003e\n \u003ctd\u003e10.2.0 through 10.2.7-h*\u003c/td\u003e\n \u003ctd\u003eUpgrade to 10.2.7-h34 or 10.2.18 or later.\u003c/td\u003e\n \u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eAll older\u003cbr\u003eunsupported\u003cbr\u003ePAN-OS versions\u003c/td\u003e\u003ctd\u003e\u0026nbsp;\u003c/td\u003e\u003ctd\u003eUpgrade to a supported fixed version.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\n \u003ctd\u003ePrisma Access 10.2\u003cbr\u003e\u003c/td\u003e\n \u003ctd\u003e10.2.0 through 10.2.10-h*\u003c/td\u003e\n \u003ctd\u003eUpgrade to 10.2.10-h36 or later.\u003c/td\u003e\n \u003c/tr\u003e\u003ctr\u003e\n \u003ctd\u003ePrisma Access 11.2\u003cbr\u003e\u003c/td\u003e\n \u003ctd\u003e11.2.0 through 11.2.7-h*\u003c/td\u003e\n \u003ctd\u003eUpgrade to 11.2.7-h13 or later.\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003cp\u003e\u003cbr\u003e\u003c/p\u003e"
}
],
"value": "Version\nMinor Version\nSuggested Solution\nCloud NGFW All\nNo action needed.\n PAN-OS 12.1\n\n 12.1.5 through 12.1.6\n Upgrade to 12.1.7 or later.\n \n \n 12.1.2 through 12.1.4-h*\n Upgrade to 12.1.4-h6 or 12.1.7 or later.\n \n PAN-OS 11.2\n\n 11.2.11 or later\n Upgrade to 11.2.12 or later.\n \n \n 11.2.8 through 11.2.10-h*\n Upgrade to 11.2.10-h7 or 11.2.12 or later.\n \n \n 11.2.5 through 11.2.7-h*\n Upgrade to 11.2.7-h14 or 11.2.12 or later.\n \n \n 11.2.0 through 11.2.4-h*\n Upgrade to 11.2.4-h17 or 11.2.12 or later.\n \n PAN-OS 11.1\n\n 11.1.14 or later\n Upgrade to 11.1.15 or later.\n \n \n 11.1.11 through 11.1.13-h*\n Upgrade to 11.1.13-h5 or 11.1.15 or later.\n \n \n 11.1.8 through 11.1.10-h*\n Upgrade to 11.1.10-h25 or 11.1.15 or later.\n \n \n 11.1.7 through 11.1.7-h*\n Upgrade to 11.1.7-h6 or 11.1.15 or later.\n \n \n 11.1.5 through 11.1.6-h*\n Upgrade to 11.1.6-h32 or 11.1.15 or later.\n \n \n 11.1.0 through 11.1.4-h*\n Upgrade to 11.1.4-h33 or 11.1.15 or later.\n \n PAN-OS 10.2\n\n 10.2.17 through 10.2.18-h*\n Upgrade to 10.2.18 or 10.2.18-h6 or later.\n \n \n 10.2.14 through 10.2.16-h*\n Upgrade to 10.2.16-h7 or 10.2.18 or later.\n \n \n 10.2.11 through 10.2.13-h*\n Upgrade to 10.2.13-h21 or 10.2.18 or later.\n \n \n 10.2.8 through 10.2.10-h*\n Upgrade to 10.2.10-h36 or 10.2.18 or later.\n \n \n 10.2.0 through 10.2.7-h*\n Upgrade to 10.2.7-h34 or 10.2.18 or later.\n All older\nunsupported\nPAN-OS versions\u00a0Upgrade to a supported fixed version.\n Prisma Access 10.2\n\n 10.2.0 through 10.2.10-h*\n Upgrade to 10.2.10-h36 or later.\n \n Prisma Access 11.2\n\n 11.2.0 through 11.2.7-h*\n Upgrade to 11.2.7-h13 or later."
},
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cb\u003eNote\u003c/b\u003e:\u0026nbsp;With this fix, if the firewall is configured to use an authentication override cookie for the GlobalProtect Portal or Gateway, it will regenerate the cookie using a more secure method. Therefore, GP users will need to re-authenticate after a PAN-OS upgrade, even if a valid cookie is present. This is a one time requirement. Once they re-authenticate after the upgrade, the authentication override cookie and its validity will work as they do today."
}
],
"value": "Note:\u00a0With this fix, if the firewall is configured to use an authentication override cookie for the GlobalProtect Portal or Gateway, it will regenerate the cookie using a more secure method. Therefore, GP users will need to re-authenticate after a PAN-OS upgrade, even if a valid cookie is present. This is a one time requirement. Once they re-authenticate after the upgrade, the authentication override cookie and its validity will work as they do today."
}
],
"source": {
"discovery": "INTERNAL"
},
"timeline": [
{
"lang": "en",
"time": "2026-05-13T16:00:00.000Z",
"value": "Initial publication."
},
{
"lang": "en",
"time": "2026-05-29T17:15:00.000Z",
"value": "Updated exploitation status."
}
],
"title": "PAN-OS: GlobalProtect Authentication Bypass Vulnerabilities",
"workarounds": [
{
"lang": "eng",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003e\u003cspan\u003eCustomers can mitigate the risk of this issue by taking any of the following actions:\u003c/span\u003e\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cul\u003e\u003cli\u003e\u003cspan\u003e\u003cb\u003e\u003cspan\u003eUse a dedicated certificate for \u003c/span\u003eAuthentication Override cookies:\u003c/b\u003e\u0026nbsp;\u003c/span\u003e\u003cspan\u003eGenerate a new certificate exclusively for authentication override cookies and store it securely. Do not reuse the portal or gateway certificate, and do not share this certificate with other features or users.\u003c/span\u003e\u003c/li\u003e\u003cli\u003e\u003cspan\u003e\u003cb\u003eDisable Authentication Override:\u003c/b\u003e\u003c/span\u003e\u003cspan\u003e Uncheck the Authentication Override options (for generating and accepting cookies) in the GlobalProtect portal and gateway configuration.\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cp\u003e\u003c/p\u003e"
}
],
"value": "Customers can mitigate the risk of this issue by taking any of the following actions:\n\n\n\n\n\n * Use a dedicated certificate for Authentication Override cookies:\u00a0Generate a new certificate exclusively for authentication override cookies and store it securely. Do not reuse the portal or gateway certificate, and do not share this certificate with other features or users.\n * Disable Authentication Override: Uncheck the Authentication Override options (for generating and accepting cookies) in the GlobalProtect portal and gateway configuration."
}
],
"x_affectedList": [
"PAN-OS 12.1.6",
"PAN-OS 12.1.5",
"PAN-OS 12.1.4-h3",
"PAN-OS 12.1.4-h2",
"PAN-OS 12.1.4",
"PAN-OS 12.1.3-h3",
"PAN-OS 12.1.3-h1",
"PAN-OS 12.1.3",
"PAN-OS 12.1.2",
"PAN-OS 11.2.11",
"PAN-OS 11.2.10-h4",
"PAN-OS 11.2.10-h3",
"PAN-OS 11.2.10-h2",
"PAN-OS 11.2.10-h1",
"PAN-OS 11.2.10",
"PAN-OS 11.2.9",
"PAN-OS 11.2.8",
"PAN-OS 11.2.7-h11",
"PAN-OS 11.2.7-h10",
"PAN-OS 11.2.7-h8",
"PAN-OS 11.2.7-h7",
"PAN-OS 11.2.7-h4",
"PAN-OS 11.2.7-h3",
"PAN-OS 11.2.7-h2",
"PAN-OS 11.2.7-h1",
"PAN-OS 11.2.7",
"PAN-OS 11.2.6",
"PAN-OS 11.2.5",
"PAN-OS 11.2.4-h15",
"PAN-OS 11.2.4-h14",
"PAN-OS 11.2.4-h12",
"PAN-OS 11.2.4-h11",
"PAN-OS 11.2.4-h10",
"PAN-OS 11.2.4-h9",
"PAN-OS 11.2.4-h8",
"PAN-OS 11.2.4-h7",
"PAN-OS 11.2.4-h6",
"PAN-OS 11.2.4-h5",
"PAN-OS 11.2.4-h4",
"PAN-OS 11.2.4-h3",
"PAN-OS 11.2.4-h2",
"PAN-OS 11.2.4-h1",
"PAN-OS 11.2.4",
"PAN-OS 11.2.3-h5",
"PAN-OS 11.2.3-h4",
"PAN-OS 11.2.3-h3",
"PAN-OS 11.2.3-h2",
"PAN-OS 11.2.3-h1",
"PAN-OS 11.2.3",
"PAN-OS 11.2.2-h2",
"PAN-OS 11.2.2-h1",
"PAN-OS 11.2.1-h1",
"PAN-OS 11.2.1",
"PAN-OS 11.2.0-h1",
"PAN-OS 11.2.0",
"PAN-OS 11.1.13-h3",
"PAN-OS 11.1.13-h2",
"PAN-OS 11.1.13-h1",
"PAN-OS 11.1.13",
"PAN-OS 11.1.12",
"PAN-OS 11.1.11",
"PAN-OS 11.1.10-h21",
"PAN-OS 11.1.10-h12",
"PAN-OS 11.1.10-h10",
"PAN-OS 11.1.10-h9",
"PAN-OS 11.1.10-h7",
"PAN-OS 11.1.10-h5",
"PAN-OS 11.1.10-h4",
"PAN-OS 11.1.10-h1",
"PAN-OS 11.1.10",
"PAN-OS 11.1.9",
"PAN-OS 11.1.8",
"PAN-OS 11.1.6-h29",
"PAN-OS 11.1.6-h25",
"PAN-OS 11.1.6-h23",
"PAN-OS 11.1.6-h22",
"PAN-OS 11.1.6-h21",
"PAN-OS 11.1.6-h20",
"PAN-OS 11.1.6-h19",
"PAN-OS 11.1.6-h18",
"PAN-OS 11.1.6-h17",
"PAN-OS 11.1.6-h14",
"PAN-OS 11.1.6-h10",
"PAN-OS 11.1.6-h7",
"PAN-OS 11.1.6-h6",
"PAN-OS 11.1.6-h4",
"PAN-OS 11.1.6-h3",
"PAN-OS 11.1.6-h2",
"PAN-OS 11.1.6-h1",
"PAN-OS 11.1.6",
"PAN-OS 11.1.5-h1",
"PAN-OS 11.1.5",
"PAN-OS 11.1.4-h27",
"PAN-OS 11.1.4-h25",
"PAN-OS 11.1.4-h18",
"PAN-OS 11.1.4-h17",
"PAN-OS 11.1.4-h15",
"PAN-OS 11.1.4-h13",
"PAN-OS 11.1.4-h12",
"PAN-OS 11.1.4-h11",
"PAN-OS 11.1.4-h10",
"PAN-OS 11.1.4-h9",
"PAN-OS 11.1.4-h8",
"PAN-OS 11.1.4-h7",
"PAN-OS 11.1.4-h6",
"PAN-OS 11.1.4-h5",
"PAN-OS 11.1.4-h4",
"PAN-OS 11.1.4-h3",
"PAN-OS 11.1.4-h2",
"PAN-OS 11.1.4-h1",
"PAN-OS 11.1.4",
"PAN-OS 11.1.3-h13",
"PAN-OS 11.1.3-h12",
"PAN-OS 11.1.3-h11",
"PAN-OS 11.1.3-h10",
"PAN-OS 11.1.3-h9",
"PAN-OS 11.1.3-h8",
"PAN-OS 11.1.3-h7",
"PAN-OS 11.1.3-h6",
"PAN-OS 11.1.3-h5",
"PAN-OS 11.1.3-h4",
"PAN-OS 11.1.3-h3",
"PAN-OS 11.1.3-h2",
"PAN-OS 11.1.3-h1",
"PAN-OS 11.1.3",
"PAN-OS 11.1.2-h18",
"PAN-OS 11.1.2-h17",
"PAN-OS 11.1.2-h16",
"PAN-OS 11.1.2-h15",
"PAN-OS 11.1.2-h14",
"PAN-OS 11.1.2-h13",
"PAN-OS 11.1.2-h12",
"PAN-OS 11.1.2-h11",
"PAN-OS 11.1.2-h10",
"PAN-OS 11.1.2-h9",
"PAN-OS 11.1.2-h8",
"PAN-OS 11.1.2-h7",
"PAN-OS 11.1.2-h6",
"PAN-OS 11.1.2-h5",
"PAN-OS 11.1.2-h4",
"PAN-OS 11.1.2-h3",
"PAN-OS 11.1.2-h2",
"PAN-OS 11.1.2-h1",
"PAN-OS 11.1.2",
"PAN-OS 11.1.1-h2",
"PAN-OS 11.1.1-h1",
"PAN-OS 11.1.1",
"PAN-OS 11.1.0-h4",
"PAN-OS 11.1.0-h3",
"PAN-OS 11.1.0-h2",
"PAN-OS 11.1.0-h1",
"PAN-OS 11.1.0",
"PAN-OS 10.2.18-h1",
"PAN-OS 10.2.18",
"PAN-OS 10.2.17",
"PAN-OS 10.2.16-h6",
"PAN-OS 10.2.16-h4",
"PAN-OS 10.2.16-h1",
"PAN-OS 10.2.16",
"PAN-OS 10.2.15",
"PAN-OS 10.2.14-h1",
"PAN-OS 10.2.14",
"PAN-OS 10.2.13-h18",
"PAN-OS 10.2.13-h16",
"PAN-OS 10.2.13-h15",
"PAN-OS 10.2.13-h10",
"PAN-OS 10.2.13-h7",
"PAN-OS 10.2.13-h5",
"PAN-OS 10.2.13-h4",
"PAN-OS 10.2.13-h3",
"PAN-OS 10.2.13-h2",
"PAN-OS 10.2.13-h1",
"PAN-OS 10.2.13",
"PAN-OS 10.2.12-h6",
"PAN-OS 10.2.12-h5",
"PAN-OS 10.2.12-h4",
"PAN-OS 10.2.12-h3",
"PAN-OS 10.2.12-h2",
"PAN-OS 10.2.12-h1",
"PAN-OS 10.2.12",
"PAN-OS 10.2.11-h13",
"PAN-OS 10.2.11-h12",
"PAN-OS 10.2.11-h11",
"PAN-OS 10.2.11-h10",
"PAN-OS 10.2.11-h9",
"PAN-OS 10.2.11-h8",
"PAN-OS 10.2.11-h7",
"PAN-OS 10.2.11-h6",
"PAN-OS 10.2.11-h5",
"PAN-OS 10.2.11-h4",
"PAN-OS 10.2.11-h3",
"PAN-OS 10.2.11-h2",
"PAN-OS 10.2.11-h1",
"PAN-OS 10.2.11",
"PAN-OS 10.2.10-h31",
"PAN-OS 10.2.10-h30",
"PAN-OS 10.2.10-h27",
"PAN-OS 10.2.10-h26",
"PAN-OS 10.2.10-h23",
"PAN-OS 10.2.10-h21",
"PAN-OS 10.2.10-h18",
"PAN-OS 10.2.10-h17",
"PAN-OS 10.2.10-h14",
"PAN-OS 10.2.10-h13",
"PAN-OS 10.2.10-h12",
"PAN-OS 10.2.10-h11",
"PAN-OS 10.2.10-h10",
"PAN-OS 10.2.10-h9",
"PAN-OS 10.2.10-h8",
"PAN-OS 10.2.10-h7",
"PAN-OS 10.2.10-h6",
"PAN-OS 10.2.10-h5",
"PAN-OS 10.2.10-h4",
"PAN-OS 10.2.10-h3",
"PAN-OS 10.2.10-h2",
"PAN-OS 10.2.10-h1",
"PAN-OS 10.2.10",
"PAN-OS 10.2.9-h21",
"PAN-OS 10.2.9-h20",
"PAN-OS 10.2.9-h19",
"PAN-OS 10.2.9-h18",
"PAN-OS 10.2.9-h17",
"PAN-OS 10.2.9-h16",
"PAN-OS 10.2.9-h15",
"PAN-OS 10.2.9-h14",
"PAN-OS 10.2.9-h13",
"PAN-OS 10.2.9-h12",
"PAN-OS 10.2.9-h11",
"PAN-OS 10.2.9-h10",
"PAN-OS 10.2.9-h9",
"PAN-OS 10.2.9-h8",
"PAN-OS 10.2.9-h7",
"PAN-OS 10.2.9-h6",
"PAN-OS 10.2.9-h5",
"PAN-OS 10.2.9-h4",
"PAN-OS 10.2.9-h3",
"PAN-OS 10.2.9-h2",
"PAN-OS 10.2.9-h1",
"PAN-OS 10.2.9",
"PAN-OS 10.2.8-h21",
"PAN-OS 10.2.8-h20",
"PAN-OS 10.2.8-h19",
"PAN-OS 10.2.8-h18",
"PAN-OS 10.2.8-h17",
"PAN-OS 10.2.8-h16",
"PAN-OS 10.2.8-h15",
"PAN-OS 10.2.8-h14",
"PAN-OS 10.2.8-h13",
"PAN-OS 10.2.8-h12",
"PAN-OS 10.2.8-h11",
"PAN-OS 10.2.8-h10",
"PAN-OS 10.2.8-h9",
"PAN-OS 10.2.8-h8",
"PAN-OS 10.2.8-h7",
"PAN-OS 10.2.8-h6",
"PAN-OS 10.2.8-h5",
"PAN-OS 10.2.8-h4",
"PAN-OS 10.2.8-h3",
"PAN-OS 10.2.8-h2",
"PAN-OS 10.2.8-h1",
"PAN-OS 10.2.8",
"PAN-OS 10.2.7-h32",
"PAN-OS 10.2.7-h24",
"PAN-OS 10.2.7-h23",
"PAN-OS 10.2.7-h22",
"PAN-OS 10.2.7-h21",
"PAN-OS 10.2.7-h20",
"PAN-OS 10.2.7-h19",
"PAN-OS 10.2.7-h18",
"PAN-OS 10.2.7-h17",
"PAN-OS 10.2.7-h16",
"PAN-OS 10.2.7-h15",
"PAN-OS 10.2.7-h14",
"PAN-OS 10.2.7-h13",
"PAN-OS 10.2.7-h12",
"PAN-OS 10.2.7-h11",
"PAN-OS 10.2.7-h10",
"PAN-OS 10.2.7-h9",
"PAN-OS 10.2.7-h8",
"PAN-OS 10.2.7-h7",
"PAN-OS 10.2.7-h6",
"PAN-OS 10.2.7-h5",
"PAN-OS 10.2.7-h4",
"PAN-OS 10.2.7-h3",
"PAN-OS 10.2.7-h2",
"PAN-OS 10.2.7-h1",
"PAN-OS 10.2.7",
"PAN-OS 10.2.6-h6",
"PAN-OS 10.2.6-h5",
"PAN-OS 10.2.6-h4",
"PAN-OS 10.2.6-h3",
"PAN-OS 10.2.6-h2",
"PAN-OS 10.2.6-h1",
"PAN-OS 10.2.6",
"PAN-OS 10.2.5-h9",
"PAN-OS 10.2.5-h8",
"PAN-OS 10.2.5-h7",
"PAN-OS 10.2.5-h6",
"PAN-OS 10.2.5-h5",
"PAN-OS 10.2.5-h4",
"PAN-OS 10.2.5-h3",
"PAN-OS 10.2.5-h2",
"PAN-OS 10.2.5-h1",
"PAN-OS 10.2.5",
"PAN-OS 10.2.4-h32",
"PAN-OS 10.2.4-h31",
"PAN-OS 10.2.4-h30",
"PAN-OS 10.2.4-h29",
"PAN-OS 10.2.4-h28",
"PAN-OS 10.2.4-h27",
"PAN-OS 10.2.4-h26",
"PAN-OS 10.2.4-h25",
"PAN-OS 10.2.4-h24",
"PAN-OS 10.2.4-h23",
"PAN-OS 10.2.4-h22",
"PAN-OS 10.2.4-h21",
"PAN-OS 10.2.4-h20",
"PAN-OS 10.2.4-h19",
"PAN-OS 10.2.4-h18",
"PAN-OS 10.2.4-h17",
"PAN-OS 10.2.4-h16",
"PAN-OS 10.2.4-h15",
"PAN-OS 10.2.4-h14",
"PAN-OS 10.2.4-h13",
"PAN-OS 10.2.4-h12",
"PAN-OS 10.2.4-h11",
"PAN-OS 10.2.4-h10",
"PAN-OS 10.2.4-h9",
"PAN-OS 10.2.4-h8",
"PAN-OS 10.2.4-h7",
"PAN-OS 10.2.4-h6",
"PAN-OS 10.2.4-h5",
"PAN-OS 10.2.4-h4",
"PAN-OS 10.2.4-h3",
"PAN-OS 10.2.4-h2",
"PAN-OS 10.2.4-h1",
"PAN-OS 10.2.4",
"PAN-OS 10.2.3-h14",
"PAN-OS 10.2.3-h13",
"PAN-OS 10.2.3-h12",
"PAN-OS 10.2.3-h11",
"PAN-OS 10.2.3-h10",
"PAN-OS 10.2.3-h9",
"PAN-OS 10.2.3-h8",
"PAN-OS 10.2.3-h7",
"PAN-OS 10.2.3-h6",
"PAN-OS 10.2.3-h5",
"PAN-OS 10.2.3-h4",
"PAN-OS 10.2.3-h3",
"PAN-OS 10.2.3-h2",
"PAN-OS 10.2.3-h1",
"PAN-OS 10.2.3",
"PAN-OS 10.2.2-h6",
"PAN-OS 10.2.2-h5",
"PAN-OS 10.2.2-h4",
"PAN-OS 10.2.2-h3",
"PAN-OS 10.2.2-h2",
"PAN-OS 10.2.2-h1",
"PAN-OS 10.2.2",
"PAN-OS 10.2.1-h3",
"PAN-OS 10.2.1-h2",
"PAN-OS 10.2.1-h1",
"PAN-OS 10.2.1",
"PAN-OS 10.2.0-h4",
"PAN-OS 10.2.0-h3",
"PAN-OS 10.2.0-h2",
"PAN-OS 10.2.0-h1",
"PAN-OS 10.2.0"
],
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0",
"assignerShortName": "palo_alto",
"cveId": "CVE-2026-0257",
"datePublished": "2026-05-13T18:15:10.172Z",
"dateReserved": "2025-11-03T20:44:17.691Z",
"dateUpdated": "2026-06-09T09:02:42.807Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"cisa_known_exploited": {
"cveID": "CVE-2026-0257",
"cwes": "[\"CWE-565\"]",
"dateAdded": "2026-05-29",
"dueDate": "2026-06-01",
"knownRansomwareCampaignUse": "Unknown",
"notes": "https://security.paloaltonetworks.com/CVE-2026-0257 ; https://nvd.nist.gov/vuln/detail/CVE-2026-0257",
"product": "PAN-OS",
"requiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
"shortDescription": "Palo Alto Networks PAN-OS contains an authentication bypass vulnerability that allows attackers to bypass security restrictions and establish an unauthorized VPN connection.",
"vendorProject": "Palo Alto Networks",
"vulnerabilityName": "Palo Alto Networks PAN-OS Authentication Bypass Vulnerability"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…