CVE-2026-119948 Windows Active Directory Remote Code Execution Vulnerability

High 7.5 Published Updated
Exploited in the wild
Not known
Fix
None listed

What is CVE-2026-119948?

CVE-2026-119948 is a high-severity vulnerability in Microsoft Windows 10 Version 1607, published on 10 Nov 2026.

Official description

Stack-based buffer overflow in Windows Active Directory allows an authorized attacker to execute code over a network.

Weakness: CWE-121

Which versions are affected by CVE-2026-119948?

How do I fix CVE-2026-119948?

No fix has been published for CVE-2026-119948 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-119948 being exploited?

There is no known exploitation of CVE-2026-119948 in the wild and no public exploit code.

Public exploit code: 1 proofs of concept on GitHub.

Sources

Also known as GHSA-jmq7-4hrr-659v.

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