CVE-2026-19478 in GitLab

Résumé

par MITRE • 17/08/2026

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.11.11, 19.0 before 19.0.8, 19.1 before 19.1.6, and 19.2 before 19.2.4 that under certain conditions could allow an unauthenticated user to remotely modify or delete public projects and user data via a GraphQL directive.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

• Responsable: GitLab
• Réserver: 10/08/2026
• Divulgation: 17/08/2026
• Modérer: accepté
• Entrée: VDB-391405
• CPE: prêt
• CWE: CWE-862 (confirmé)
• CVSS: 9.4 (CNA)
• EPSS: 0.00000
• KEV: non
• Activités: très faible
• Secteur: Telecommunication, Hostingprovider, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-19478
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-19478
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-19478/