CVE-2026-70116

Published: Oct 13, 2026Modified: Oct 13, 2026

4.2

Vector

CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Exploitability: 0.5 / Impact: 3.6

Source: secure@microsoft.com (Secondary)

Description

Stack-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to bypass a security feature with a physical attack.

Related CWEs

CWE-121

Stack-based Buffer Overflow

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70116

Source: secure@microsoft.com

Timeline

No history available yet.