CVE-2026-14814Permissive Regular Expression in GitLab
Updated under an hour ago ()
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It affects GitLab. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.25%, higher than 15% of scored CVEs.
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GitLab has remediated an issue in GitLab CE/EE affecting all versions before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed a user to poison cached responses for raw repository files, causing targeted users' CI/CD pipelines to execute specially crafted content and potentially exposing protected environment variables, due to improper validation of repository references.
- CVSS
- 8.2 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
- Weakness (CWE)
- CWE-625
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.25% (percentile 15)
- Assigned by
- GitLab
- NVD analysis
- Analyzed
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 13, 2026
Affected products
GitLab GitLab gitlab:gitlab | before 19.2.8; from 19.3 before 19.3.5; from 19.4 before 19.4.2 | CNA record |
gitlab gitlab gitlab:gitlab | before 19.2.8; before 19.2.8; from 19.3.0 before 19.3.5; from 19.3.0 before 19.3.5; from 19.4.0 before 19.4.2; from 19.4.0 before 19.4.2 | NVD |
References
- https://gitlab.com/gitlab-org/gitlab/-/work_items/604950issue-tracking
- https://hackerone.com/reports/3832707technical-description, exploit, permissions-required
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/release-notes, vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.