Description
A Regular Expression Denial of Service vulnerability in GitLab CE/EE affecting all versions from 1.0.2 prior to 14.10.5, 15.0 prior to 15.0.4, and 15.1 prior to 15.1.1 allows an attacker to make a GitLab instance inaccessible via specially crafted web server response headers
Scores
CVSS v3
4.3
EPSS
0.0017
EPSS Percentile
38.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Details
CWE
CWE-1333
Status
published
Products (2)
gitlab/gitlab
15.1.0 (2 CPE variants)
gitlab/gitlab
1.0.2 - 14.10.5 (2 CPE variants)
Published
Jul 01, 2022
Tracked Since
Feb 18, 2026