CVE-2026-119977
WordPress WordPress Core Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability
WordPress · WordPress Core
Descripción texto oficial en inglés
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.
Qué exige CISA
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
- Agregada al catálogo
- 3 de noviembre de 2026
- Fecha límite (agencias de EE. UU.)
- 6 de noviembre de 2026 venció hace 8 días
- Uso en ransomware
- No documentado
La fecha límite obliga a las agencias federales de Estados Unidos; para cualquier organización es la mejor señal de urgencia: si usas el producto, parcha antes.