Vulnerability details

CVE-2026-4922

GitLab GitLab

Cross-Site Request Forgery (CSRF) in GitLab

CVSS 3.1

8.1High

Official description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.0 before 18.9.6, 18.10 before 18.10.4, and 18.11 before 18.11.1 that could have allowed an unauthenticated user to execute GraphQL mutations on behalf of authenticated users due to insufficient CSRF protection.

CVSS scores

Score	Version	Source	Vector
8.1High	3.1	CVEProject cvelistV5 (CNA) (GitLab)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N`

Affected products

Vendor	Product	Versions	Source
GitLab	GitLab	17.0 ≤ v < 18.9.6	CVEProject cvelistV5 (CNA)
GitLab	GitLab	18.10 ≤ v < 18.10.4	CVEProject cvelistV5 (CNA)
GitLab	GitLab	18.11 ≤ v < 18.11.1	CVEProject cvelistV5 (CNA)

References and advisories

https://gitlab.com/gitlab-org/gitlab/-/work_items/594937
https://hackerone.com/reports/3627285 technical-descriptionexploitpermissions-required
https://about.gitlab.com/releases/2026/04/22/patch-release-gitlab-18-11-1-released/

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Details

Published: 2026-04-22
Last updated: 2026-04-24
State: Published
Assigner (CNA): GitLab

Exploit prediction (EPSS)

0.26%

Probability of exploitation in 30 days

18.8%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-352
Cross-Site Request Forgery (CSRF)