ServiceNow patched four flaws in its widely used AI Platform, three of them scored 10.0 and exploitable by an unauthenticated attacker with no user interaction. The first, CVE-2026-18885, is a code injection in the GraphQL Composite Data API that allows arbitrary code execution and access to instance data. The second, CVE-2026-18886, is an access-control flaw in the configuration image-upload processor that lets an attacker create or modify data and escalate privileges. The third, CVE-2026-74820, is a SQL injection allowing arbitrary queries against the instance database. ServiceNow fixed hosted instances itself, but self-managed customers must apply the updates. No exploitation of these three has been reported yet.
GitLab shipped an out-of-band critical patch for a flaw that lets an unauthenticated attacker remotely modify or delete public projects and user data through a GraphQL directive. Tracked as CVE-2026-19478 and scored 9.4, it affects self-managed Community and Enterprise installations; GitLab.com and Dedicated are already fixed. The company released it outside its normal twice-monthly schedule, and the fixed versions are 19.2.4, 19.1.6, 19.0.8, and 18.11.11, with the 18.2 through 18.10 branches left in the affected range and needing an upgrade. A second, lower-severity GraphQL flaw involving cross-site request forgery was fixed in the same release. GitLab reports no known exploitation yet.
TrustStrike Labs