PT-2026-56589 · Gitlab · Gitlab

Publicado 2026-07-08 · Atualizado 2026-07-08 · CVE-2026-13320

Mitre

CVSS v3.1

7.3

Alta

Vetor base

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

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.7 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user to execute arbitrary scripts in another user's browser session due to improper sanitization of user-supplied input.

Exploit

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2026-13320

Produtos afetados

Gitlab

Referências · 4

• 🔥 https://hackerone.com/reports/3816917 · Exploit
• https://gitlab.com/gitlab-org/gitlab/-/work_items/604063 · Nota
• https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-2-released · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-13320 · Nota de Segurança