CVE-2026-91843 (GCVE-0-2026-91843)
Vulnerability from cvelistv5
Published
2026-09-16 13:03
Modified
2026-09-17 11:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-121 - Stack-based Buffer Overflow.
Summary
A stack overflow during the unauthenticated login process may allow an attacker to run arbitrary code remotely with root privileges.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| checkpoint | Quantum Security Management |
Version: R82.10 with Jumbo Hotfix Take 44 or below Version: R82 with Jumbo Hotfix Take 126 or below Version: R81.20 with Jumbo Hotfix Take 166 or below Version: R81.10 (EOS) with Jumbo Hotfix Take 190 or below Version: R81 (EOS) Version: R80.40 (EOS) Version: R80.30 (EOS) Version: R80.20 (EOS) Version: R80.10 (EOS) Version: R80 (EOS) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-91843",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-17T03:56:52.301574Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-17T11:39:25.299Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Quantum Security Management",
"vendor": "checkpoint",
"versions": [
{
"status": "affected",
"version": "R82.10 with Jumbo Hotfix Take 44 or below"
},
{
"status": "affected",
"version": "R82 with Jumbo Hotfix Take 126 or below"
},
{
"status": "affected",
"version": "R81.20 with Jumbo Hotfix Take 166 or below"
},
{
"status": "affected",
"version": "R81.10 (EOS) with Jumbo Hotfix Take 190 or below"
},
{
"status": "affected",
"version": "R81 (EOS)"
},
{
"status": "affected",
"version": "R80.40 (EOS)"
},
{
"status": "affected",
"version": "R80.30 (EOS)"
},
{
"status": "affected",
"version": "R80.20 (EOS)"
},
{
"status": "affected",
"version": "R80.10 (EOS)"
},
{
"status": "affected",
"version": "R80 (EOS)"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A stack overflow during the unauthenticated login process may allow an attacker to run arbitrary code remotely with root privileges."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-121",
"description": "CWE-121: Stack-based Buffer Overflow.",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-16T13:03:40.553Z",
"orgId": "897c38be-0345-43cd-b6cf-fe179e0c4f45",
"shortName": "checkpoint"
},
"references": [
{
"url": "https://support.checkpoint.com/results/sk/sk1000155"
}
],
"title": "Stack overflow in login process to the Security Management and Log Servers",
"x_generator": {
"engine": "cvelib 1.8.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "897c38be-0345-43cd-b6cf-fe179e0c4f45",
"assignerShortName": "checkpoint",
"cveId": "CVE-2026-91843",
"datePublished": "2026-09-16T13:03:40.553Z",
"dateReserved": "2026-09-15T08:30:18.206Z",
"dateUpdated": "2026-09-17T11:39:25.299Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"cna\": {\"title\": \"Stack overflow in login process to the Security Management and Log Servers\", \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 9.8, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"checkpoint\", \"product\": \"Quantum Security Management\", \"versions\": [{\"status\": \"affected\", \"version\": \"R82.10 with Jumbo Hotfix Take 44 or below\"}, {\"status\": \"affected\", \"version\": \"R82 with Jumbo Hotfix Take 126 or below\"}, {\"status\": \"affected\", \"version\": \"R81.20 with Jumbo Hotfix Take 166 or below\"}, {\"status\": \"affected\", \"version\": \"R81.10 (EOS) with Jumbo Hotfix Take 190 or below\"}, {\"status\": \"affected\", \"version\": \"R81 (EOS)\"}, {\"status\": \"affected\", \"version\": \"R80.40 (EOS)\"}, {\"status\": \"affected\", \"version\": \"R80.30 (EOS)\"}, {\"status\": \"affected\", \"version\": \"R80.20 (EOS)\"}, {\"status\": \"affected\", \"version\": \"R80.10 (EOS)\"}, {\"status\": \"affected\", \"version\": \"R80 (EOS)\"}]}], \"references\": [{\"url\": \"https://support.checkpoint.com/results/sk/sk1000155\"}], \"x_generator\": {\"engine\": \"cvelib 1.8.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"A stack overflow during the unauthenticated login process may allow an attacker to run arbitrary code remotely with root privileges.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-121\", \"description\": \"CWE-121: Stack-based Buffer Overflow.\"}]}], \"providerMetadata\": {\"orgId\": \"897c38be-0345-43cd-b6cf-fe179e0c4f45\", \"shortName\": \"checkpoint\", \"dateUpdated\": \"2026-09-16T13:03:40.553Z\"}}, \"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-91843\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-09-17T03:56:52.301574Z\"}}}], \"providerMetadata\": {\"shortName\": \"CISA-ADP\", \"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"dateUpdated\": \"2026-09-17T11:32:25.433Z\"}}]}",
"cveMetadata": "{\"cveId\": \"CVE-2026-91843\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-09-16T13:03:40.553Z\", \"dateReserved\": \"2026-09-15T08:30:18.206Z\", \"assignerOrgId\": \"897c38be-0345-43cd-b6cf-fe179e0c4f45\", \"datePublished\": \"2026-09-16T13:03:40.553Z\", \"assignerShortName\": \"checkpoint\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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…