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CVE-2026-15831

GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.1.3 and 19.2 before 19.2.1 that under certain conditions could have allowed an authenticated user to bypass administrator-configured tool governance policies due to improper authorization enforcement during token generation.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a00affaa58a294e0b54781b7b735c2e39f0e3d314eab2fde2d85b33ce75e7d55
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","product":"GitLab","repo":"git://git@gitlab.com:gitlab-org/gitlab.git","vendor":"GitLab","versions":[{"lessThan":"19.1.3","status":"affected","version":"19.1","versionType":"semver"},{"lessThan":"19.2.1","status":"affected","version":"19.2","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:83b9482d36e8336ca75b218b9ffcbda7bd752af3b21c40732d080f832ec9c16d · sha256:5f46215ce383bc70… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:83b9482d36e8336ca75b218b9ffcbda7bd752af3b21c40732d080f832ec9c16d · sha256:5f46215ce383bc70… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-1270","description":"CWE-1270: Generation of Incorrect Security Tokens","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:83b9482d36e8336ca75b218b9ffcbda7bd752af3b21c40732d080f832ec9c16d · sha256:5f46215ce383bc70… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-1-released/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:83b9482d36e8336ca75b218b9ffcbda7bd752af3b21c40732d080f832ec9c16d · sha256:5f46215ce383bc70… · /containers/cna/references/1
{"url":"https://gitlab.com/gitlab-org/gitlab/-/work_items/605484"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:83b9482d36e8336ca75b218b9ffcbda7bd752af3b21c40732d080f832ec9c16d · sha256:5f46215ce383bc70… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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