CVE-2026-113752: Windows Print Spooler use-after-free remote code execution

CVE-2026-113752 · Severity: high · CVSS 7.5 · Published 2026-11-10

A use-after-free vulnerability in Windows Print Spooler allows an attacker on an adjacent network to execute arbitrary code with the privileges of the spooler service. This could lead to unauthorized system access, data theft, or malware installation on affected computers.

Technologies: Microsoft Windows Print Spooler. Vendors: Microsoft.

Quick answers

Is CVE-2026-113752 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-113752 being exploited in the wild.
How severe is CVE-2026-113752?
High severity, with a CVSS score of 7.5, published 10 November 2026.
Which products and versions are affected?
Microsoft Windows Print Spooler.
Is there a fix for CVE-2026-113752?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-113752 attacked?
It is attacked from the adjacent network, in an operating system.
Am I affected by CVE-2026-113752?
Check whether you run Microsoft Windows Print Spooler. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A use-after-free flaw exists in Windows Print Spooler Components, exploitable over an adjacent network without authentication. The vulnerability allows an attacker to execute arbitrary code by triggering memory corruption in the spooler process. Microsoft has issued a security patch to address this issue.

Affected products

  • Microsoft Windows Print Spooler

Timeline

  • 2026-11-10: disclosed

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.