CVE-2026-1751
LOWCVSS 3.1/10EPSS 0.19%
Last modified
CVE-2026-1751 is a low-severity vulnerability rated 3.1/10 on the CVSS scale. A vulnerability has been discovered in GitLab CE/EE affecting all versions starting with 16.8 before 18.5.0 that could have allowed unauthorized edits to merge request approval rules under certain conditions.. EPSS estimates a 0.19% chance of exploitation in the next 30 days.
Description
A vulnerability has been discovered in GitLab CE/EE affecting all versions starting with 16.8 before 18.5.0 that could have allowed unauthorized edits to merge request approval rules under certain conditions.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 16.8.0, < 18.5.0 |
References
- https://gitlab.com/gitlab-org/gitlab/-/issues/519340Exploit, Issue Tracking, Vendor Advisory
- https://hackerone.com/reports/2980839Permissions Required
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-1751?
A vulnerability has been discovered in GitLab CE/EE affecting all versions starting with 16.8 before 18.5.0 that could have allowed unauthorized edits to merge request approval rules under certain conditions.
How severe is CVE-2026-1751?
CVE-2026-1751 has a CVSS score of 3.1/10 (LOW severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.
How do I fix CVE-2026-1751?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2026-1751?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST