CVE-2026-0752

HIGH

8.0

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.2 before 18.7.5, 18.8 before 18.8.5, and 18.9 before 18.9.1 that under certain circumstances, could have allowed an unauthenticated user to inject arbitrary scripts into the Mermaid sandbox UI.

Details CVE

Score CVSS v3.18.0

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N

Vecteur d'attaqueNETWORK

ComplexiteHIGH

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie2/25/2026

Derniere modification2/28/2026

Sourcenvd

Observations honeypot0

Produits affectes

gitlab:gitlab

Faiblesses (CWE)

CWE-79

References

https://about.gitlab.com/releases/2026/02/25/patch-release-gitlab-18-9-1-released/(cve@gitlab.com)

https://gitlab.com/gitlab-org/gitlab/-/issues/585371(cve@gitlab.com)

https://hackerone.com/reports/3473276(cve@gitlab.com)

Correlations IOC

Aucune correlation enregistree

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