CVE-2026-3857 HIGH

CVE-2026-3857: Cross-Site Request Forgery (CSRF) in GitLab

Vendor Gitlab
Product GitLab
Weakness CWE-352 · CSRF
Published March 25, 2026
Last update March 26, 2026
View on NVD All CVEs

CVSS base score

8.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.10 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that could have allowed an unauthenticated user to execute arbitrary GraphQL mutations on behalf of authenticated users due to insufficient CSRF protection.

Key dates

02Disclosure timeline

March 25, 2026 CVE published
March 26, 2026 Record updated

Related vulnerabilities

04Related CVE

CVE-2025-9949 Internal Links Manager <= 3.0.1 - Cross-Site Request Forgery CVE-2024-33680 WordPress MainWP Child Reports plugin <= 2.1.1 - Cross Site Request Forgery (CSRF) vulnerability CVE-2024-8120 ImageRecycle pdf & image compression <= 3.1.14 - Cross-Site Request in Several AJAX Actions CVE-2023-25967 WordPress Community by PeepSo Plugin <= 6.0.2.0 is vulnerable to Cross Site Request Forgery (CSRF) CVE-2025-32496 WordPress Ultra Demo Importer plugin <= 1.0.5 - CSRF to RCE vulnerability