PatchSiren cyber security CVE debrief
CVE-2026-79708 GitLab CVE debrief
GitLab EE vulnerability allows authenticated users with developer permissions to execute policy test pipelines and access protected CI/CD variables due to insufficient scope validation. The vulnerability affects GitLab EE versions 19.0 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2. Administrators and developers should assess exposure and apply patches to prevent potential unauthorized access to protected CI/CD variables and execution of policy test pipelines by authenticated users with developer permissions.
- Vendor
- GitLab
- Product
- Unknown
- CVSS
- HIGH 8.5
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-09-16
- Original CVE updated
- 2026-09-28
- Advisory published
- 2026-09-16
- Advisory updated
- 2026-09-28
Who should care
GitLab EE administrators and developers should assess exposure and apply patches to prevent potential unauthorized access to protected CI/CD variables and execution of policy test pipelines by authenticated users with developer permissions. They should also review and update access controls for protected CI/CD variables and monitor for suspicious pipeline activity.
Why it matters
GitLab EE administrators and developers should assess exposure and apply patches to prevent potential unauthorized access to protected CI/CD variables and execution of policy test pipelines by authenticated users with developer permissions.
- Potential unauthorized access to protected CI/CD variables
- Execution of policy test pipelines by authenticated users with developer permissions
- Insufficient scope validation in GitLab EE
Technical summary
The vulnerability affects GitLab EE versions 19.0 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2, allowing authenticated users with developer permissions to execute policy test pipelines and access protected CI/CD variables due to insufficient scope validation. This vulnerability could lead to potential unauthorized access to protected CI/CD variables and execution of policy test pipelines by authenticated users with developer permissions. Administrators and developers should assess exposure and apply patches to prevent these potential impacts.
Defensive priority
High priority for GitLab EE administrators and developers to assess exposure and apply patches.
Recommended defensive actions
- Assess exposure and apply patches for GitLab EE versions 19.0 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2
- Review and update access controls for protected CI/CD variables
- Monitor for suspicious pipeline activity
- Review compensating controls for exposed systems while remediation is scheduled and verified
- Check relevant monitoring, detection, and logs for exposed assets that need extra review
- Track exceptions, retest remediated assets, and close the item only after evidence is documented
- Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
Evidence notes
The CVE record and NVD entry provide details on the vulnerability, affected versions, and vendor remediation. The vulnerability was remediated in GitLab EE versions 19.1.8, 19.2.6, and 19.3.2. Users should verify their deployments and apply patches accordingly. The CVE record was published on 2026-09-16T07:16:37.440Z and has not been modified since then.
Sources and references
Verified primary and authoritative sources
-
CVE-2026-79708 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-79708
CVE Program - Official CVE Program record with source-provided CVE metadata.
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CVE-2026-79708 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-79708
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
-
Source reference
Unverified legacy reference
URL: https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-2-released/
[email protected] - Release Notes, Vendor Advisory
-
Source reference
Unverified legacy reference
URL: https://gitlab.com/gitlab-org/gitlab/-/work_items/622477
[email protected] - Issue Tracking
-
Source reference
Unverified legacy reference
URL: https://hackerone.com/reports/3873243
[email protected] - Permissions Required
Methodology and review provenance
AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.