CVE-2026-15975

HIGH SEVERITY

CVSS Score & Metrics

Base Score

7.5 / 10

Vector String

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

Vulnerability Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.8 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an unauthenticated user to cause a denial of service due to insufficient resource throttling when processing merge request discussions.

Vulnerability Details

Published Date

July 29, 2026

Last Modified

July 29, 2026

CWE ID

CWE-770

Source

NVD

Vendor

GitLab

Product

GitLab

External References

https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-1-released/
https://gitlab.com/gitlab-org/gitlab/-/work_items/601420

CVE-2026-15975

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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