CVE-2026-110264

An issue has been discovered in GitLab CE/EE affecting all versions from 7.0 before 18.11.13, 19.0 before 19.0.10, 19.1 before 19.1.9, 19.2 before 19.2.9, 19.3 before 19.3.6, 19.4 before 19.4.3, and 19.5 before 19.5.1 that, under certain conditions, could have allowed an unauthenticated user to execute arbitrary code on the GitLab server due to integer overflow when compiling a specially crafted regular expression.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
GitLabCNA
10 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
gitlabgitlab
7.0 ≤
𝑥
< 18.11.13
CNA
gitlabgitlab
19.0 ≤
𝑥
< 19.0.10
CNA
gitlabgitlab
19.1 ≤
𝑥
< 19.1.9
CNA
gitlabgitlab
19.2 ≤
𝑥
< 19.2.9
CNA
gitlabgitlab
19.3 ≤
𝑥
< 19.3.6
CNA
gitlabgitlab
19.4 ≤
𝑥
< 19.4.3
CNA
gitlabgitlab
19.5 ≤
𝑥
< 19.5.1
CNA