CVE-2026-1725 — MEDIUM (5.3)

Vulnerability Description

GitLab has remediated an issue in GitLab CE/EE affecting versions from 18.9 before 18.9.1 that could have under certain conditions, allowed an unauthenticated user to cause denial of service by sending specially crafted requests to a CI jobs API endpoint.

CVSS Score

5.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Affected Products

Vendor	Product	Versions
Gitlab	Gitlab	18.9.0

Related Weaknesses (CWE)

CWE-770

References

https://about.gitlab.com/releases/2026/02/25/patch-release-gitlab-18-9-1-releaseRelease NotesVendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/588338Broken Link
https://hackerone.com/reports/3519773Permissions Required

FAQ

What is CVE-2026-1725?

CVE-2026-1725 is a vulnerability with a CVSS score of 5.3 (MEDIUM). GitLab has remediated an issue in GitLab CE/EE affecting versions from 18.9 before 18.9.1 that could have under certain conditions, allowed an unauthenticated user to cause denial of service by sendin...

How severe is CVE-2026-1725?

CVE-2026-1725 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-1725?

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