# CVE-2025-13978: Generation of Error Message Containing Sensitive Information in GitLab

> CVE-2025-13978: Generation of Error Message Containing Sensitive Information in GitLab. CVSS 4.3 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2025-13978
Last updated: 2026-10-14T21:10:00Z

- Published: 2025-12-11 03:33 UTC · Updated: 2026-10-14 21:10 UTC · Assigner: GitLab
- CVSS: 4.3 (CVSS 3.1) · Severity: Medium · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- EPSS: 0.30%, 23th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-209

## Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.5 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an authenticated user to discover the names of private projects they do not have access through API requests.

## Affected vendors and products

- GitLab: GitLab

## Tracked companies

- [GitLab](https://rewindex.com/company/gitlab.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2025-13978)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2025-13978)
- [https://about.gitlab.com/releases/2025/12/10/patch-release-gitlab-18-6-2-released/](https://about.gitlab.com/releases/2025/12/10/patch-release-gitlab-18-6-2-released/)
- [https://gitlab.com/gitlab-org/gitlab/-/issues/566960](https://gitlab.com/gitlab-org/gitlab/-/issues/566960)
- [https://gitlab.com/gitlab-org/gitlab/-/work\_items/566960](https://gitlab.com/gitlab-org/gitlab/-/work_items/566960)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2025-13978 · Markdown: https://rewindex.com/cve/CVE-2025-13978.md · JSON: https://rewindex.com/api/v1/cves/CVE-2025-13978 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T03:13:12.701Z