CVE-2026-119893: Windows Audio Service Elevation of Privilege Vulnerability
This Microsoft advisory covers CVE-2026-119893 in Windows Server 2025.
- CVE-2026-119893
Key facts
- Vendor rating
- High, CVSS 7
- CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C· base score 7, scored by microsoftAttack vector: local. Attack complexity: high. Privileges required: low. User interaction: none. Scope: unchanged. Confidentiality impact: high. Integrity impact: high. Availability impact: high.- Weakness
- CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
- CWE-416: Use After Free
- CISA SSVC
- Exploitation: none observed. Automatable: no. Technical impact: total. CISA, .
- CISA KEV
- Not listed (catalogue checked )
- Fixed in
- KB5132061 (build 10.0.26300.9974), KB5132043 (build 10.0.26300.9911), KB5131080 (build 10.0.26100.33822) and 2 more below
- Source published
- Listed by VulniPulse
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Affected products & platforms
Description
Windows Audio Service Elevation of Privilege Vulnerability
Affected product named by the advisory: Windows Server 2025.
Text from the source record.
How to fix CVE-2026-119893
Upgrade to a fixed release named by Microsoft:
- KB5132061 (build 10.0.26300.9974)
- KB5132043 (build 10.0.26300.9911)
- KB5131080 (build 10.0.26100.33822)
- KB5131077 (build 10.0.26100.33730)
- KB5132059 (build 10.0.28000.3501)
Vendor guidance
- Install the applicable security update for your platform: KB5132061, KB5132043, KB5131080, KB5131077, KB5132059 (see the Microsoft Update Catalog).
End-of-life dates for Windows Server
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Microsoft Server advisories, November 2026All Microsoft Server advisories
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