PT-2026-65885 · Gitlab · Gitlab

CVE-2026-3093 · Publicado 2026-07-29 · Atualizado 2026-07-29

Mitre

CVSS v3.1

4.7

Média

Vetor base

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

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 14.0 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an attacker to execute arbitrary JavaScript in another user's browser via a crafted URL, due to improper sanitization of user-controlled input.

Exploit

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2026-3093

Produtos afetados

Gitlab

Referências · 4

• 🔥 https://hackerone.com/reports/3539833 · Exploit
• https://gitlab.com/gitlab-org/gitlab/-/work_items/591274 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-3093 · Nota de Segurança
• https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-1-released · Nota