Microsoft Windows Mark of the Web (MOTW) Security Feature Bypass Vulnerability

Microsoft Windows Mark of the Web (MOTW) contains a security feature bypass vulnerability resulting in a limited loss of integrity and availability of security features.

Added to CISA’s Known Exploited Vulnerabilities catalog on 2023-11-16. Required action per CISA: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. Due date: 2023-12-07.

This is an auto-synced KEV catalog record pending a full 0dayNews write-up — see CISA’s KEV catalog and the NVD record linked above for primary sources.