HomeMicrosoftCVE-2026-20830

CVE-2026-20830

HIGH
7.0CVSS
Published: 2026-01-13
Updated: 2026-01-15
AI Analysis

Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Capability Access Management Service (camsvc) allows an authorized attacker to elevate privileges locally.

CVSS Metrics

Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
local
Complexity
high
Privileges
low
User Action
none
Scope
unchanged
Confidentiality
high
Integrity
high
Availability
high
Weaknesses
CWE-362CWE-416

Metadata

Primary Vendor
MICROSOFT
Published
1/13/2026
Last Modified
1/15/2026
Source
NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

microsoft : windows_server_2025

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