# CVE-2026-96174: Microsoft Windows Desktop Window Manager privilege escalation

Source: https://junglewise.ai/threats/cve-2026-96174-release-of-invalid-pointer-or-reference-in-desktop-window-manager  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-10. Updated: 2026-11-10  
License: CC BY 4.0 with a link back

CVE-2026-96174 · Severity: high · CVSS 7.8 · Published 2026-11-10

The Desktop Window Manager, a core Windows system component that renders windows and visual effects, contains a memory vulnerability that allows an authorized attacker to execute code with elevated privileges. An attacker with local access to the system could exploit this flaw to gain administrative control, potentially leading to data theft, malware installation, or system compromise.

Technologies: [Microsoft Windows](https://junglewise.ai/threats/technologies/windows). Vendors: [Microsoft](https://junglewise.ai/threats/vendors/microsoft).

## Quick answers

**Is CVE-2026-96174 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-96174 being exploited in the wild.

**How severe is CVE-2026-96174?** High severity, with a CVSS score of 7.8, published 10 November 2026.

**Which products and versions are affected?** Microsoft Windows.

**Is there a fix for CVE-2026-96174?** 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-2026-96174 attacked?** It is attacked with local access.

**Am I affected by CVE-2026-96174?** Check whether you run Microsoft Windows. 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 or invalid pointer dereference in the Desktop Window Manager allows privilege escalation through local code execution. The vulnerability requires prior authentication or local access to trigger; remote exploitation is not possible. A successful exploit grants the attacker elevated privileges on the compromised system.

## Affected products

- Microsoft Windows

## Timeline

- 2026-11-10: disclosed

## References

- [https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96174](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96174)

## Related threats

- [Windows BitLocker heap buffer overflow with physical attack](https://junglewise.ai/threats/cve-2026-97015-heap-based-buffer-overflow-in-windows-bitlocker-allows-an)
- [Microsoft Windows Shell type confusion privilege elevation](https://junglewise.ai/threats/cve-2026-97013-access-of-resource-using-incompatible-type-type-confusion-in)
- [Microsoft Windows VMSwitch out-of-bounds read privilege escalation](https://junglewise.ai/threats/cve-2026-97002-out-of-bounds-read-in-windows-vmswitch-allows-an-authorized)
- [Microsoft Windows USM Communication Manager null pointer dereference](https://junglewise.ai/threats/cve-2026-97000-null-pointer-dereference-in-windows-usm-communication-manager)
- [Microsoft Windows Winsock use after free privilege escalation](https://junglewise.ai/threats/cve-2026-96994-use-after-free-in-winsock-allows-an-authorized-attacker-to)