Windows 11 24h2
CVE-2026-20835
MEDIUM
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Primary rating from NVD.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
2DescriptionCVE.org
Out-of-bounds read in Capability Access Management Service (camsvc) allows an authorized attacker to disclose information locally.
AnalysisAI
Information disclosure in Windows Capability Access Management Service (camsvc) allows authenticated local users to read out-of-bounds memory and access sensitive data on Windows 11 24h2, Windows 11 25h2, Windows Server 2022 23h2, and Windows Server 2025. The vulnerability requires valid user credentials and local system access, posing a risk to multi-user environments where privilege escalation chains could amplify the impact. No patch is currently available.
Technical ContextAI
Classified as CWE-125 (Out-of-bounds Read). Affects the Capability Access Management component of Windows 11 24H2. Out-of-bounds read in Capability Access Management Service (camsvc) allows an authorized attacker to disclose information locally.
RemediationAI
Monitor vendor advisories for a patch.
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Same weakness CWE-125 – Out-of-bounds Read
View allSame technique Buffer Overflow
View allShare
External POC / Exploit Code
Leaving vuln.today