# CVE-2026-81352

## Summary

- **CVE ID:** CVE-2026-81352
- **Severity:** HIGH
- **CVSS Score:** 8.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
- **CWE:** CWE-122
- **Published:** Sep 8, 2026
- **Last Modified:** Sep 9, 2026

## Description

Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code over a network.

## Affected Products

- Microsoft — Web Media Extensions (1.0.0.0)

## References

- [CNA](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-81352)

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-09._