CVE-2026-69291

HighCVSS 8.8/10Last modified Sep 24, 2026

Description

Heap-based buffer overflow in Windows Volume Manager Extension Driver 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-2026-692927.0Double free in Remote Desktop Gateway Service allows an authorized attacker to elevate privileges locally.CVE-2026-692937.8Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.CVE-2026-692945.5Generation of error message containing sensitive information in Microsoft COM for Windows allows an authorized attacker to disclose informatCVE-2026-692957.8Out-of-bounds read in Windows USB Driver allows an authorized attacker to elevate privileges locally.CVE-2026-692967.1Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges over a network.CVE-2026-692976.5Storing passwords in a recoverable format in Windows DHCP Server allows an authorized attacker to disclose information over a network.CVE-2026-692987.8Integer overflow or wraparound in Windows Biometric Service allows an authorized attacker to elevate privileges locally.CVE-2026-692997.0Use after free in Microsoft COM for Windows allows an authorized attacker to elevate privileges locally.CVE-2026-69303.7IBM Concert 1.0 through 3.0.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive inCVE-2026-693007.0Use after free in Windows Push Notifications allows an authorized attacker to elevate privileges locally.CVE-2026-693018.0Stack-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges over a network.CVE-2026-693035.5Out-of-bounds read in Push Message Routing Service allows an authorized attacker to disclose information locally.
CVE-2026-69291: High severity, CVSS 8.8 | Vulnix