KNOWN EXPLOITED VULNERABILITY DOSSIER
CVE-2026-119977
WordPress · WordPress Core
WordPress WordPress Core contains a time-of-check time-of-use (TOCTOU) race condition vulnerability that could allow unauthenticated attackers to execute code on the server during the upgrade window. This is due to predictable, web-accessible staging paths used during full-package core upgrades.
Correlated Federal Court Cases & Exploitation Context (0)
No federal court indictment in the current archive directly cites CVE-2026-119977. This record tracks its addition to the CISA Known Exploited Vulnerabilities (KEV) catalog on 2026-11-03.
Associated Government Advisories
Tracked under CISA Known Exploited Vulnerabilities Binding Operational Directive 22-01 for federal civilian agency remediation.