CVE-2026-119977: WordPress WordPress Core Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability
- Actief misbruik
- Ja, bevestigd
- Hoogste CVSS
- 8,1 hoog
- Kans op misbruik (EPSS)
- 0,6%
- Prioriteit
- 48 van 100
Uit de melding
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.
Vereiste actie: 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.
Deadline (US federaal): 2026-11-06.
Lees de volledige melding bij CISA Known Exploited VulnerabilitiesBron: CISA Known Exploited Vulnerabilities, Publiek domein (US-overheid).