CVE-2026-1516 — MEDIUM (5.7)

Q: How severe is CVE-2026-1516?

CVE-2026-1516 has been rated MEDIUM with a CVSS base score of 5.7/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-1516?

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 EE affecting all versions from 18.0.0 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that in Code Quality reports could have allowed an authenticated user to leak IP addresses of users viewing the report via specially crafted content.

CVSS Score

5.7

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Gitlab	Gitlab	>= 18.0.0, < 18.8.9

Related Weaknesses (CWE)

CWE-94

References

https://about.gitlab.com/releases/2026/04/08/patch-release-gitlab-18-10-3-releasVendor AdvisoryRelease Notes
https://gitlab.com/gitlab-org/gitlab/-/work_items/587893Broken Link
https://hackerone.com/reports/3514461Permissions Required

FAQ

What is CVE-2026-1516?

CVE-2026-1516 is a vulnerability with a CVSS score of 5.7 (MEDIUM). GitLab has remediated an issue in GitLab EE affecting all versions from 18.0.0 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that in Code Quality reports could have allowed an authentica...

How severe is CVE-2026-1516?

CVE-2026-1516 has been rated MEDIUM with a CVSS base score of 5.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-1516?

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