CVE-2026-7722 (GCVE-0-2026-7722)
Vulnerability from cvelistv5
Published
2026-05-04 02:15
Modified
2026-05-04 21:17
Severity ?
5.5 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
VLAI Severity ?
EPSS score ?
CWE
- CWE-287 - Improper Authentication
Summary
A vulnerability was detected in PrefectHQ prefect up to 3.6.21. This impacts the function endswith of the file /api/health of the component Health Check API. Performing a manipulation results in improper authentication. The attack is possible to be carried out remotely. The exploit is now public and may be used. Upgrading to version 3.6.22 will fix this issue. The patch is named e21617125335025b4b27e7d6f0ca028e8e8f3b79. Upgrading the affected component is recommended. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| PrefectHQ | prefect |
Version: 3.6.0 Version: 3.6.1 Version: 3.6.2 Version: 3.6.3 Version: 3.6.4 Version: 3.6.5 Version: 3.6.6 Version: 3.6.7 Version: 3.6.8 Version: 3.6.9 Version: 3.6.10 Version: 3.6.11 Version: 3.6.12 Version: 3.6.13 Version: 3.6.14 Version: 3.6.15 Version: 3.6.16 Version: 3.6.17 Version: 3.6.18 Version: 3.6.19 Version: 3.6.20 Version: 3.6.21 cpe:2.3:a:prefect:prefect:*:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-7722",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-05-04T12:56:10.889706Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-05-04T12:56:25.514Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:prefect:prefect:*:*:*:*:*:*:*:*"
],
"modules": [
"Health Check API"
],
"product": "prefect",
"vendor": "PrefectHQ",
"versions": [
{
"status": "affected",
"version": "3.6.0"
},
{
"status": "affected",
"version": "3.6.1"
},
{
"status": "affected",
"version": "3.6.2"
},
{
"status": "affected",
"version": "3.6.3"
},
{
"status": "affected",
"version": "3.6.4"
},
{
"status": "affected",
"version": "3.6.5"
},
{
"status": "affected",
"version": "3.6.6"
},
{
"status": "affected",
"version": "3.6.7"
},
{
"status": "affected",
"version": "3.6.8"
},
{
"status": "affected",
"version": "3.6.9"
},
{
"status": "affected",
"version": "3.6.10"
},
{
"status": "affected",
"version": "3.6.11"
},
{
"status": "affected",
"version": "3.6.12"
},
{
"status": "affected",
"version": "3.6.13"
},
{
"status": "affected",
"version": "3.6.14"
},
{
"status": "affected",
"version": "3.6.15"
},
{
"status": "affected",
"version": "3.6.16"
},
{
"status": "affected",
"version": "3.6.17"
},
{
"status": "affected",
"version": "3.6.18"
},
{
"status": "affected",
"version": "3.6.19"
},
{
"status": "affected",
"version": "3.6.20"
},
{
"status": "affected",
"version": "3.6.21"
},
{
"status": "unaffected",
"version": "3.6.22"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "nedlir (VulDB User)"
},
{
"lang": "en",
"type": "coordinator",
"value": "VulDB CNA Team"
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was detected in PrefectHQ prefect up to 3.6.21. This impacts the function endswith of the file /api/health of the component Health Check API. Performing a manipulation results in improper authentication. The attack is possible to be carried out remotely. The exploit is now public and may be used. Upgrading to version 3.6.22 will fix this issue. The patch is named e21617125335025b4b27e7d6f0ca028e8e8f3b79. Upgrading the affected component is recommended. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product."
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 5,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:OF/RC:C",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-287",
"description": "Improper Authentication",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-04T21:17:46.743Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-360898 | PrefectHQ prefect Health Check API health endswith improper authentication",
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/vuln/360898"
},
{
"name": "VDB-360898 | CTI Indicators (IOB, IOC, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/vuln/360898/cti"
},
{
"name": "Submit #807255 | PrefectHQ Perfect \u003c=3.6.21 Improper Authentication",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/submit/807255"
},
{
"tags": [
"exploit"
],
"url": "https://gist.github.com/nedlir/f576abbb0e491dc9bb7e106c140dda04"
},
{
"tags": [
"issue-tracking",
"patch"
],
"url": "https://github.com/PrefectHQ/prefect/pull/21063"
},
{
"tags": [
"patch"
],
"url": "https://github.com/PrefectHQ/prefect/commit/e21617125335025b4b27e7d6f0ca028e8e8f3b79"
},
{
"tags": [
"patch"
],
"url": "https://github.com/PrefectHQ/prefect/releases/tag/3.6.22"
},
{
"tags": [
"product"
],
"url": "https://github.com/PrefectHQ/prefect/"
}
],
"tags": [
"x_open-source"
],
"timeline": [
{
"lang": "en",
"time": "2026-05-03T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-05-03T02:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-05-04T23:22:23.000Z",
"value": "VulDB entry last update"
}
],
"title": "PrefectHQ prefect Health Check API health endswith improper authentication"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-7722",
"datePublished": "2026-05-04T02:15:18.541Z",
"dateReserved": "2026-05-03T09:18:12.918Z",
"dateUpdated": "2026-05-04T21:17:46.743Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-7722\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-05-04T12:56:10.889706Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-05-04T12:56:19.951Z\"}}], \"cna\": {\"tags\": [\"x_open-source\"], \"title\": \"PrefectHQ prefect Health Check API health endswith improper authentication\", \"credits\": [{\"lang\": \"en\", \"type\": \"reporter\", \"value\": \"nedlir (VulDB User)\"}, {\"lang\": \"en\", \"type\": \"coordinator\", \"value\": \"VulDB CNA Team\"}], \"metrics\": [{\"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 6.9, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P\"}}, {\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 5.3, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C\"}}, {\"cvssV3_0\": {\"version\": \"3.0\", \"baseScore\": 5.3, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C\"}}, {\"cvssV2_0\": {\"version\": \"2.0\", \"baseScore\": 5, \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:OF/RC:C\"}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:prefect:prefect:*:*:*:*:*:*:*:*\"], \"vendor\": \"PrefectHQ\", \"modules\": [\"Health Check API\"], \"product\": \"prefect\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.6.0\"}, {\"status\": \"affected\", \"version\": \"3.6.1\"}, {\"status\": \"affected\", \"version\": \"3.6.2\"}, {\"status\": \"affected\", \"version\": \"3.6.3\"}, {\"status\": \"affected\", \"version\": \"3.6.4\"}, {\"status\": \"affected\", \"version\": \"3.6.5\"}, {\"status\": \"affected\", \"version\": \"3.6.6\"}, {\"status\": \"affected\", \"version\": \"3.6.7\"}, {\"status\": \"affected\", \"version\": \"3.6.8\"}, {\"status\": \"affected\", \"version\": \"3.6.9\"}, {\"status\": \"affected\", \"version\": \"3.6.10\"}, {\"status\": \"affected\", \"version\": \"3.6.11\"}, {\"status\": \"affected\", \"version\": \"3.6.12\"}, {\"status\": \"affected\", \"version\": \"3.6.13\"}, {\"status\": \"affected\", \"version\": \"3.6.14\"}, {\"status\": \"affected\", \"version\": \"3.6.15\"}, {\"status\": \"affected\", \"version\": \"3.6.16\"}, {\"status\": \"affected\", \"version\": \"3.6.17\"}, {\"status\": \"affected\", \"version\": \"3.6.18\"}, {\"status\": \"affected\", \"version\": \"3.6.19\"}, {\"status\": \"affected\", \"version\": \"3.6.20\"}, {\"status\": \"affected\", \"version\": \"3.6.21\"}, {\"status\": \"unaffected\", \"version\": \"3.6.22\"}]}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2026-05-03T00:00:00.000Z\", \"value\": \"Advisory disclosed\"}, {\"lang\": \"en\", \"time\": \"2026-05-03T02:00:00.000Z\", \"value\": \"VulDB entry created\"}, {\"lang\": \"en\", \"time\": \"2026-05-04T23:22:23.000Z\", \"value\": \"VulDB entry last update\"}], \"references\": [{\"url\": \"https://vuldb.com/vuln/360898\", \"name\": \"VDB-360898 | PrefectHQ prefect Health Check API health endswith improper authentication\", \"tags\": [\"vdb-entry\", \"technical-description\"]}, {\"url\": \"https://vuldb.com/vuln/360898/cti\", \"name\": \"VDB-360898 | CTI Indicators (IOB, IOC, IOA)\", \"tags\": [\"signature\", \"permissions-required\"]}, {\"url\": \"https://vuldb.com/submit/807255\", \"name\": \"Submit #807255 | PrefectHQ Perfect \u003c=3.6.21 Improper Authentication\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://gist.github.com/nedlir/f576abbb0e491dc9bb7e106c140dda04\", \"tags\": [\"exploit\"]}, {\"url\": \"https://github.com/PrefectHQ/prefect/pull/21063\", \"tags\": [\"issue-tracking\", \"patch\"]}, {\"url\": \"https://github.com/PrefectHQ/prefect/commit/e21617125335025b4b27e7d6f0ca028e8e8f3b79\", \"tags\": [\"patch\"]}, {\"url\": \"https://github.com/PrefectHQ/prefect/releases/tag/3.6.22\", \"tags\": [\"patch\"]}, {\"url\": \"https://github.com/PrefectHQ/prefect/\", \"tags\": [\"product\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability was detected in PrefectHQ prefect up to 3.6.21. This impacts the function endswith of the file /api/health of the component Health Check API. Performing a manipulation results in improper authentication. The attack is possible to be carried out remotely. The exploit is now public and may be used. Upgrading to version 3.6.22 will fix this issue. The patch is named e21617125335025b4b27e7d6f0ca028e8e8f3b79. Upgrading the affected component is recommended. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-287\", \"description\": \"Improper Authentication\"}]}], \"providerMetadata\": {\"orgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"shortName\": \"VulDB\", \"dateUpdated\": \"2026-05-04T21:17:46.743Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-7722\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-04T21:17:46.743Z\", \"dateReserved\": \"2026-05-03T09:18:12.918Z\", \"assignerOrgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"datePublished\": \"2026-05-04T02:15:18.541Z\", \"assignerShortName\": \"VulDB\"}",
"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…