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GitLab Patches Multiple Vulnerabilities That Enables DoS and Cross-site Scripting Attacks

ID: 8c2fe820-a841-55a1-8db4-1a91a1b063cd

STIX ID: report--8c2fe820-a841-55a1-8db4-1a91a1b063cd

Feed Name: cybersecurityNews.com

Threat Score
72/100

Date Published: 2026-02-11

Date Updated: 2026-04-21

Author: Abinaya

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GitLab released critical security updates for CE/EE (versions 18.8.4, 18.7.4, 18.6.6) that address multiple high-severity vulnerabilities — most notably CVE-2025-7659 (CVSS 8.0) in the Web IDE allowing unauthenticated token theft and access to private repositories, plus DoS issues (CVE-2025-8099, CVE-2026-0958) and an XSS flaw (CVE-2025-14560). Administrators of self-managed instances are urged to upgrade immediately; GitLab.com has already been patched and upgrades may require brief downtime for migrations.

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