CVE-2026-10086

5.4 Moyenne

Publiée le 25/06/2026 à 07:16 · Modifiée le 26/06/2026 à 20:36 · Analysée par le NVD · Source : cve@gitlab.com

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 16.4 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user with developer-role permissions to execute arbitrary client-side code in the context of another user's session, due to improper sanitization of user-supplied input.

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Produits concernés

Scores CVSS

Version	Score	Source	Vecteur
3.1	8.7 Élevée	cve@gitlab.com	`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N`
3.1	5.4 Moyenne	nvd@nist.gov (NVD)	`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N`

Faiblesses (CWE)

CWE-79

Références

https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-1-released/ PatchRelease NotesVendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/work_items/601634 Broken Link
https://hackerone.com/reports/3734800 Permissions Required

CVE-2026-10086

Description

Produits concernés

Scores CVSS

Faiblesses (CWE)

Références

Ailleurs