CERT-FR Flags Multiple GitLab Vulnerabilities
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CERT-FR advisory lists 23 GitLab CE/EE vulnerabilities including RCE, SSRF and XSS; patch to 19.4.2, 19.3.4 or 19.2.8.
CERT-FR issued an advisory covering multiple vulnerabilities in GitLab Community Edition and Enterprise Edition, based on GitLab's own security bulletin released October 12, 2026. Affected versions include 19.3.x prior to 19.3.4, 19.4.x prior to 19.4.2, and all versions prior to 19.2.8. The vulnerabilities collectively enable remote code execution, data confidentiality and integrity breaches, security policy bypass, server-side request forgery (SSRF), and indirect remote code injection (XSS).
The advisory enumerates 23 CVEs without providing exploitation details, severity breakdowns per CVE, or confirmation of in-the-wild exploitation. Defenders running self-managed GitLab instances should prioritize patching to the fixed versions (19.4.2, 19.3.4, or 19.2.8+) referenced in GitLab's patch release notes. No indicators of compromise or active exploitation are mentioned in this bulletin.
Mentioned in this report
Source reporting: https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-1294
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