CVE-2026-69974
Microsoft Windows 10 1809: out-of-bounds read can lead to information disclosure
- Risk score
- 43/100
- CVSS
- 4.7 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 Desktop Window Manager allows an authorized attacker to disclose information locally.
- Affected
- Microsoft Windows 10 1809
- Fix
- Apply the vendor's security update; see the linked advisory.
- Exploitation
- No known exploitation
Story map
At a glance
Microsoft Windows 10 1809: Red, act today. Heap-based buffer overflow in Windows Text Shaping allows an unauthorized attacker to execute code over a network.
The flaws
- CVE-2026-69974: Out-of-bounds read can lead to information disclosure (CVSS 4.7 · EPSS 0%)
- CVE-2026-102210: Heap buffer overflow (CVSS 9.8 · EPSS 1%)
- CVE-2026-69639: Heap buffer overflow (CVSS 9.8 · EPSS 1%)
- CVE-2026-69985: Heap buffer overflow (CVSS 8.8 · EPSS 1%)
The fix
Fix: Apply the vendor's security update; see the linked advisory.
Who is exposed: Microsoft Windows 10 1809
Where it stands
- No known exploitation
Connects to
- Same weakness: Out-of-bounds read (CWE-125). 382 other warnings in 30 days
- Same product: Earlier Microsoft Windows 10 1809 warnings. 75 in the last 90 days
Why it is Yellow
- CVSS 4.7 medium
- On your watchlist: windows server
References
Original description
Out-of-bounds read in Desktop Window Manager allows an authorized attacker to disclose information locally.
Last activity 13 Oct 2026. Patch Forecast updates every hour.