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CVE-2026-16794— Missing Authorization in GitLab

Quick assessment

Affected
GitLab GitLab
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GitLab has remediated an issue in GitLab EE affecting all versions from 18.11 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under certain conditions could have allowed an authenticated user with the Security Manager role to execute arbitrary C

CVSS 4.3 · Medium
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I. Basic Information for CVE-2026-16794

Vulnerability Information

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Vulnerability Title
Missing Authorization in GitLab
Source: CVE Program / CVE List V5
Vulnerability Description
GitLab has remediated an issue in GitLab EE affecting all versions from 18.11 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under certain conditions could have allowed an authenticated user with the Security Manager role to execute arbitrary CI/CD jobs and access protected variables within group projects due to improper authorization controls on compliance framework management.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
GitLab GitLab 18.11 ~ 19.1.8 cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-16794

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-16794

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Patches & Fixes for CVE-2026-16794 (1)

Other References for CVE-2026-16794 (1)

Same Patch Batch · GitLab · 2026-09-16 · 11 CVEs total

CVE-2026-79708 8.5 HIGH Incorrect Authorization in GitLab
CVE-2026-78252 8.2 HIGH Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi
CVE-2025-14871 7.5 HIGH Allocation of Resources Without Limits or Throttling in GitLab
CVE-2026-1168 7.5 HIGH Allocation of Resources Without Limits or Throttling in GitLab
CVE-2024-11222 6.4 MEDIUM Time-of-check Time-of-use (TOCTOU) Race Condition in GitLab
CVE-2026-19619 4.7 MEDIUM Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi
CVE-2026-86341 4.4 MEDIUM Access Control Check Implemented After Asset is Accessed in GitLab
CVE-2026-7514 4.3 MEDIUM Missing Authorization in GitLab
CVE-2026-8030 4.3 MEDIUM Missing Authorization in GitLab
CVE-2026-3855 3.1 LOW Improper Control of Resource Identifiers ('Resource Injection') in GitLab

IV. Related Vulnerabilities

Same product: GitLab
Same vendor: GitLab
Same weakness: CWE-862

V. Comments for CVE-2026-16794

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