CVE-2026-85880
CISA KEV
ACT NOW
Priority: 0.00
BB Relevance:
0/100
Published: N/A
Modified: N/A
First seen: 2026-10-29
Status: pending_score
Description
Microsoft Windows Advanced Local Procedure Call contains a heap-based buffer overflow vulnerability that allows an attacker to elevate privileges locally.
CISA Known Exploited Vulnerability
Vendor / Product
Microsoft — Windows
Date Added
2026-09-08
Remediation Due
2026-09-22
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2026-85880 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-85880
Affected Software (15)
| Vendor | Product | Version |
|---|---|---|
| microsoft | windows_10_1607 | < 10.0.14393.9512 |
| microsoft | windows_10_1607 | < 10.0.14393.9512 |
| microsoft | windows_10_1809 | < 10.0.17763.9245 |
| microsoft | windows_10_1809 | < 10.0.17763.9245 |
| microsoft | windows_10_21h2 | < 10.0.19044.7725 |
| microsoft | windows_10_21h2 | < 10.0.19044.7725 |
| microsoft | windows_10_21h2 | < 10.0.19044.7725 |
| microsoft | windows_10_22h2 | < 10.0.19045.7725 |
| microsoft | windows_10_22h2 | < 10.0.19045.7725 |
| microsoft | windows_10_22h2 | < 10.0.19045.7725 |
| microsoft | windows_server_2012 | - |
| microsoft | windows_server_2012 | r2 |
| microsoft | windows_server_2016 | < 10.0.14393.9512 |
| microsoft | windows_server_2019 | < 10.0.17763.9245 |
| microsoft | windows_server_2022 | < 10.0.20348.5622 |
References & Advisories (2)
US Government Resource
Patch
Vendor Advisory