CVE-2026-1747 — MEDIUM (4.3)

Q: How severe is CVE-2026-1747?

CVE-2026-1747 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-1747?

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 17.11 before 18.7.5, 18.8 before 18.8.5, and 18.9 before 18.9.1 that, under certain conditions, could have allowed Developer-role users with insufficient privileges to make unauthorized modifications to protected Conan packages.

CVSS Score

4.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Gitlab	Gitlab	>= 17.11.0, < 18.7.5

Related Weaknesses (CWE)

CWE-288

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/588385Broken Link
https://hackerone.com/reports/3533088Permissions Required

FAQ

What is CVE-2026-1747?

CVE-2026-1747 is a vulnerability with a CVSS score of 4.3 (MEDIUM). GitLab has remediated an issue in GitLab EE affecting all versions from 17.11 before 18.7.5, 18.8 before 18.8.5, and 18.9 before 18.9.1 that, under certain conditions, could have allowed Developer-rol...

How severe is CVE-2026-1747?

CVE-2026-1747 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-1747?

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