CVE-2026-85837
Microsoft Windows 11 24h2: out-of-bounds read
- Risk score
- 61/100
- CVSS
- 7.8 v3.1
- Exploit chance (30 days)
- 0.3%
- Published
- 13 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.
- Affected
- Microsoft Windows 11 24h2
- Fix
- Apply the vendor's security update; see the linked advisory.
- Exploitation
- No known exploitation
Story map
At a glance
Microsoft Windows 11 24h2: Amber, patch this week. Uncontrolled search path element in Windows AI allows an authorized attacker to elevate privileges locally.
The flaws
- CVE-2026-85837: Out-of-bounds read (CVSS 7.8 · EPSS 0%)
- CVE-2026-69923: Uncontrolled search path element in Windows AI allows an authorized attacker to elevate privileges… (CVSS 7.8 · EPSS 0%)
- CVE-2026-85836: Use-after-free (CVSS 7.8 · EPSS 0%)
- CVE-2026-88100: Use-after-free (CVSS 7.8 · EPSS 0%)
The fix
Fix: Apply the vendor's security update; see the linked advisory.
Who is exposed: Microsoft Windows 11 24h2
Where it stands
- No known exploitation
Connects to
- Same weakness: Out-of-bounds read (CWE-125). 348 other warnings in 30 days
- Same product: Earlier Microsoft Windows 11 24h2 warnings. 17 in the last 90 days
Why it is Amber
- CVSS 7.8 high
- On your watchlist: windows server
References
Original description
Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.
Last activity 13 Oct 2026. Patch Forecast updates every hour.