CVE-2026-14814 Permissive Regular Expression in GitLab
Attackers can poison cached repository files to execute malicious code in CI/CD pipelines and expose protected environment variables.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-14814?
CVE-2026-14814 is a high-severity code injection vulnerability in Gitlab Gitlab, published on 13 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Weakness: CWE-625
Which versions are affected by CVE-2026-14814?
1 open source package ship an affected version, including gitlab. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
gitlab Bitnami | All versions | 19.2.8, 19.3.5, 19.4.2 |
Products include Gitlab Gitlab.
How do I fix CVE-2026-14814?
Upgrade gitlab to a fixed version for your release line: 19.2.8, 19.3.5 or 19.4.2.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-14814 being exploited?
There is no known exploitation of CVE-2026-14814 in the wild and no public exploit code.
Other vulnerabilities in Gitlab Gitlab
- CVE-2026-97229 GitLab Community Edition and Enterprise Edition Integer Overflow or Wraparound
- CVE-2026-85706 GitLab Community Edition and Enterprise Edition Path Traversal
- CVE-2023-7028 GitLab Community and Enterprise Editions Improper Access Control
- CVE-2021-22205 GitLab Community and Enterprise Editions Remote Code Execution
- CVE-2021-39935 GitLab Community and Enterprise Editions Server-Side Request Forgery (SSRF)
Sources
Also known as BIT-gitlab-2026-14814, GHSA-49c6-8ph4-9vr9, MINI-2pxx-9v36-h87w, MINI-366c-wrrm-9h6q, MINI-4rhf-836g-2jfg, MINI-4xw2-xj2v-p8h5 and 48 more.