# CVE-2026-5954: GitLab CE/EE improper authorization in package registry

Source: https://junglewise.ai/threats/cve-2026-5954-gitlab-has-remediated-an-issue-in-gitlab-ce-ee-affecting-all  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-13. Updated: 2026-10-16  
License: CC BY 4.0 with a link back

CVE-2026-5954 · Severity: medium · CVSS 4.2 · Published 2026-10-13

GitLab is a web-based DevOps platform used by development teams to manage code repositories and CI/CD pipelines. A flaw in access controls allows users to download package files from public projects they should not be able to access. An attacker could retrieve sensitive artifacts or dependencies without proper authorization.

Technologies: [GitLab](https://junglewise.ai/threats/technologies/gitlab), [GitLab Community Edition](https://junglewise.ai/threats/technologies/gitlab-ce), [GitLab Enterprise Edition](https://junglewise.ai/threats/technologies/gitlab-ee). Vendors: [GitLab](https://junglewise.ai/threats/vendors/gitlab).

## Quick answers

**Is CVE-2026-5954 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-5954 being exploited in the wild.

**How severe is CVE-2026-5954?** Medium severity, with a CVSS score of 4.2, published 13 October 2026.

**Which products and versions are affected?** GitLab Community Edition 15.1 through 19.2.7, 19.3.0 through 19.3.4, 19.4.0 through 19.4.1; GitLab Enterprise Edition 15.1 through 19.2.7, 19.3.0 through 19.3.4, 19.4.0 through 19.4.1.

**Is there a fix for CVE-2026-5954?** Yes: fixed in GitLab CE/EE 19.2.8, 19.3.5, 19.4.2. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-5954 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-5954?** Check whether you run GitLab, GitLab Community Edition or GitLab Enterprise Edition at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- Fixed in GitLab CE/EE 19.2.8, 19.3.5, 19.4.2

## Technical details

An improper authorization check in the package registry allows authenticated or unauthenticated users under certain conditions to download package files from public projects via the network. The vulnerability stems from insufficient access control validation. Fixes are available in GitLab CE/EE 19.2.8, 19.3.5, and 19.4.2.

## Affected products

- GitLab GitLab Community Edition 15.1 through 19.2.7, 19.3.0 through 19.3.4, 19.4.0 through 19.4.1
- GitLab GitLab Enterprise Edition 15.1 through 19.2.7, 19.3.0 through 19.3.4, 19.4.0 through 19.4.1

## Timeline

- 2026-10-13: disclosed
- 2026-10-12: patched: Versions 19.2.8, 19.3.5, 19.4.2 released

## References

- [https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/](https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/)
- [https://gitlab.com/gitlab-org/gitlab/-/work_items/596139](https://gitlab.com/gitlab-org/gitlab/-/work_items/596139)

## Related threats

- [GitLab EE incomplete enforcement of SAML/LDAP membership lock](https://junglewise.ai/threats/cve-2026-16255-gitlab-has-remediated-an-issue-in-gitlab-ee-affecting-all)
- [GitLab cache poisoning in OAuth/OIDC discovery](https://junglewise.ai/threats/cve-2026-112212-gitlab-has-remediated-an-issue-in-gitlab-ce-ee-affecting-all)
- [GitLab has remediated an issue in GitLab EE affecting all versions from 13.6 before 19.2.8, 19.3 before 19.3.5, and…](https://junglewise.ai/threats/cve-2026-9268-gitlab-has-remediated-an-issue-in-gitlab-ee-affecting-all-versions)
- [GitLab CE/EE integer overflow in CI/CD regular expression compiler](https://junglewise.ai/threats/cve-2026-97229-gitlab-has-remediated-an-issue-in-gitlab-ce-ee-affecting-all)
- [GitLab EE prompt injection in AI agent instructions](https://junglewise.ai/threats/cve-2026-96893-gitlab-has-remediated-an-issue-in-gitlab-ee-affecting-all)