CVE-2026-48566
5.5 MEDIUMOut-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally
Published: 2026-06-09 · Last updated: 2026-06-10
Severity and scoring
- CVSS
- 5.5 MEDIUM
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CWE
- CWE-125
Affected products
| Vendor | Product |
|---|---|
| microsoft | windows_11_24h2, windows_11_25h2, windows_11_26h1 |
Description
Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally.
Source: NVD
References
Related CVEs
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- CVE-2026-49160 — Uncontrolled resource consumption in HTTP/2 allows an unauthorized attacker to deny service over a network (7.5 HIGH)
- CVE-2026-48583 — Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally (7.8 HIGH)
- CVE-2026-48578 — Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally (7.9 HIGH)
- CVE-2026-48576 — Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally (7.9 HIGH)
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