GitLab Security Update Patches Multiple Vulnerabilities Allowing Session Hijacks
ID: 29894116-f891-5421-9db9-566286514dd3
STIX ID: report--29894116-f891-5421-9db9-566286514dd3
Feed Name: Cyber Press
Threat Score
GitLab published urgent security updates (18.11.1, 18.10.4, 18.9.6) addressing multiple vulnerabilities — notably three high‑severity CVEs (CVE‑2026‑4922, CVE‑2026‑5816, CVE‑2026‑5262) that can be chained to hijack user sessions, steal tokens, and execute arbitrary JavaScript; self‑managed instances should upgrade immediately, consider forced logouts and token rotation, and plan for database/post‑deploy migrations that may cause downtime.
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