CVE-2026-69913 Windows TCP/IP Remote Code Execution Vulnerability

High 8.1 Published Updated

An unauthorized attacker can execute arbitrary code remotely via a use-after-free flaw in the Windows TCP/IP stack.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-69913?

CVE-2026-69913 is a high-severity use after free vulnerability in Microsoft Windows 10 1607, published on 13 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Use after free in Windows TCP/IP allows an unauthorized attacker to execute code over a network.

Weakness: CWE-416

Which versions are affected by CVE-2026-69913?

It affects 14 products.

Products include Microsoft Windows 10 1607, Microsoft Windows 10 1809, Microsoft Windows 10 21h2, Microsoft Windows 10 22h2, Microsoft Windows 11 23h2, Microsoft Windows 11 24h2 and 8 more.

How do I fix CVE-2026-69913?

No fix has been published for CVE-2026-69913 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.

Is CVE-2026-69913 being exploited?

There is no known exploitation of CVE-2026-69913 in the wild and no public exploit code.

All Microsoft Windows 10 1607 vulnerabilities

Sources

Also known as GHSA-qvfm-p47w-gw9g.

Is CVE-2026-69913 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free