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7619 articles · 241342 vulns · 35/41 feeds (7d)
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8.5
CVE-2026-16301PATCHED
gitlab · gitlab

Incorrect Authorization in GitLab

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.7 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with Developer role to execute CI/CD pipelines on protected branches without authorization due to improper authorization checks in the downstream pipeline creation service.

Affected Products

VendorProductVersions
gitlabgitlab18.7, 19.3, 19.4

References

  • https://gitlab.com/gitlab-org/gitlab/-/work_items/606501
  • https://hackerone.com/reports/3853866(technical-description, exploit, permissions-required)
  • https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/

Related News (5 articles)

Tier D
CSO Online5d ago
GitLab patches a max-severity regex flaw alongside five high-severity bugs
→ No new info (linked only)
Tier E
Hacker News5d ago
GitLab Released critical patch for CVSS 10.0 CVE
→ No new info (linked only)
Tier D
Heise Security5d ago
Sicherheitslücke mit maximalem Schweregrad bedroht GitLab
→ No new info (linked only)
Tier D
The Hacker News5d ago
GitLab Patches CVSS 10.0 Flaw That Could Let Unauthenticated Users Run Server Code
→ No new info (linked only)
Tier C
VulDB5d ago
CVE-2026-16301 | GitLab up to 19.2.7/19.3.4/19.4.1 Downstream Pipeline Creation Service improper authorization
→ No new info (linked only)

Discussion (0)

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CVSS 3.18.5 HIGH
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N
CISA KEV❌ No
Actively exploited❌ No
Patch available
19.2.819.3.519.4.2
CWECWE-863
PublishedOct 13, 2026
Trending Score28
Source articles5
Independent5
Info Completeness0/14
Missing: cve_id, title, description, vendor, product, versions, cvss, epss, cwe, kev, exploit, patch, iocs, mitre_attack

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HIGHCVE-2026-92883
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
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CRITICALCVE-2026-90970
Improper Neutralization of Special Elements Used in a Template Engine in GitLab AI Gateway
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HIGHCVE-2026-14814
Permissive Regular Expression in GitLab
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Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Oct 13, 2026
Discovered by ZDM
Oct 13, 2026
Patch Available
Oct 14, 2026