CVE-2026-6515 — MEDIUM (5.4)

Q: How severe is CVE-2026-6515?

CVE-2026-6515 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-6515?

Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.

Vulnerability Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.9.6, 18.10 before 18.10.4, and 18.11 before 18.11.1 that could have allowed a user to use invalidated or incorrectly scoped credentials to access Virtual Registries under certain conditions.

CVSS Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Gitlab	Gitlab	>= 18.2.0, < 18.9.6

Related Weaknesses (CWE)

CWE-613

References

https://about.gitlab.com/releases/2026/04/22/patch-release-gitlab-18-11-1-releasRelease NotesVendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/work_items/595993Broken Link

FAQ

What is CVE-2026-6515?

CVE-2026-6515 is a vulnerability with a CVSS score of 5.4 (MEDIUM). GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.9.6, 18.10 before 18.10.4, and 18.11 before 18.11.1 that could have allowed a user to use invalidated or incor...

How severe is CVE-2026-6515?

CVE-2026-6515 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-6515?

Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.