CVE-2026-81963: Microsoft Windows Link Following Vulnerability
- Actief misbruik
- Ja, bevestigd
- Hoogste CVSS
- 7,8 hoog
- Kans op misbruik (EPSS)
- 0,4%
- Prioriteit
- 48 van 100
Uit de melding
Microsoft Windows Update Stack contains a link following vulnerability that allows a local attacker to escalate privileges locally up to SYSTEM.
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): 2026-09-22.
Lees de volledige melding bij CISA Known Exploited VulnerabilitiesBron: CISA Known Exploited Vulnerabilities, Publiek domein (US-overheid).