HIGHCVSS 7.8Actively exploited · CISA KEV since 2026-09-08Vulnerability
CVE-2026-85880
Microsoft Windows Advanced Local Procedure Call contains a heap-based buffer overflow vulnerability that allows an attacker to elevate privileges locally.
Properties
- Euvd product
- Windows Server 2016, Windows Server 2012, Windows Server 2012 (Server Core installation), Windows 10 Version 22H2, Windows Server 2022, Windows Server 2016 (Server Core installation), Windows Server 2019 (Server Core installation), Windows Server 2012 R2, Windows 10 Version 21H2, Windows Server 2019, Windows Server 2012 R2 (Server Core installation), Windows 10 Version 1607, Windows 10 Version 1809
- Vulnerability name
- Microsoft Windows Heap-Based Buffer Overflow Vulnerability
- First seen
- 2026-10-14T23:09:31+00:00
- Cvss score
- 7.8
- Epss score
- 0.03616
- Last seen
- 2026-10-19T12:00:27+00:00
- Due date
- 2026-09-22
- Euvd assigner
- microsoft
- Retrieved at
- 2026-10-23T18:31:20+00:00
- Exploited euvd since
- 2026-09-08T00:00:00+00:00
- Src batch id
- epss_history-20261020T103617Z-728ddd
- Source url
- https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
- Date added
- 2026-09-08
- Score
- 7.8
- Euvd base score version
- 3.1
- Fetched at
- 2026-10-20T10:36:20+00:00
- Euvd vendor
- Microsoft
- Cvss vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- In Signal since
- initial import (Sep 2026)
- Euvd base score
- 7.8
Related Entities (22)
AFFECTS_PRODUCT (15)
MENTIONED_IN (3)
HAS_WEAKNESS (2)
DESCRIBES (1)
INVOLVES (1)
Explore deeper with Ninja Signal's threat intelligence graph