CVE-2026-69386

HighCVSS 8.8/10Last modified Sep 24, 2026

Description

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

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-122

Affected software

No affected versions have been published.

Timeline

Published
Sep 8, 2026
Last modified
Sep 24, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-693877.0Use after free in Windows Error Reporting allows an authorized attacker to elevate privileges locally.CVE-2026-693887.0Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.CVE-2026-693897.8Heap-based buffer overflow in Windows Storage Management Provider allows an authorized attacker to elevate privileges locally.CVE-2026-69397.2The CorvusPay WooCommerce Payment Gateway plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'approval_code' parameteCVE-2026-693905.5Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to disclose information locally.CVE-2026-693917.8Stack-based buffer overflow in Windows Broker Infrastructure Service allows an authorized attacker to elevate privileges locally.CVE-2026-693927.8Use after free in Windows Shell allows an authorized attacker to elevate privileges locally.CVE-2026-693935.7Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to disclose information over a network.CVE-2026-693947.0Heap-based buffer overflow in Windows Audio Service allows an authorized attacker to elevate privileges locally.CVE-2026-693956.5Use of externally-controlled format string in Active Directory Certificate Services (AD CS) allows an authorized attacker to disclose informCVE-2026-693967.1Use after free in Windows NDIS allows an authorized attacker to elevate privileges over a network.CVE-2026-693977.5Use after free in OpenSSH for Windows allows an unauthorized attacker to execute code over a network.
CVE-2026-69386: High severity, CVSS 8.8 | Vulnix