Summary
Microsoft Windows Advanced Local Procedure Call contains a heap-based buffer overflow vulnerability that allows an attacker to elevate privileges locally.
- Vendor
- Microsoft
- Product
- Windows
- Added to KEV
- Sep 8, 2026
- Remediation due
- Sep 22, 2026 (US federal deadline)
- Ransomware use
- Not known
- Weakness
- CWE-122, CWE-908
- EPSS
- 0.4% as of Nov 12
In the news · last mention Oct 16
- Mind the (Patch) Gap , Part 3: Analysis with Volexity Volcano, Threat Intel, and MCP
- Mind the (Patch) Gap, Part 2: Fake Websites Used to Deploy Chrome & Windows 0-Day Exploits
- Mind the (Patch) Gap: Multiple Chinese Threat Actors Chain 0-day Exploits in Chrome & Windows
- Once in a BlueMoon: Multiple State-Aligned Threat Actors Rapidly Adopt Novel Exploit Chain Using Chrome and Windows Zero-Days
References