CVE-2026-69999
Microsoft Windows 11 23h2: out-of-bounds read can lead to information disclosure
- Risk score
- 50/100
- CVSS
- 5.5 v3.1
- Exploit chance (30 days)
- 0.4%
- Published
- 13 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- Out-of-bounds read in Windows Update allows an authorized attacker to disclose information locally.
- Affected
- Microsoft Windows 11 23h2
- Fix
- Apply the vendor's security update; see the linked advisory.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 5.5 medium
- On your watchlist: windows server
References
Original description
Out-of-bounds read in Windows Update allows an authorized attacker to disclose information locally.
Last activity 13 Oct 2026. Patch Forecast updates every hour.