PT-2026-60211 · Undefined · Undefined

Published 2026-07-15 · Updated 2026-07-15 · CVE-2026-61371

NVD

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Microsoft AVML before 0.17.0 could follow a symlink when opening a destination output path on Unix, allowing truncation/overwrite of the symlink target. The destructive effect is performed at open-time via O TRUNC, and can happen before full input validation completes (“truncation-before-validation”).

Exploit

Fix

Link Following

Weakness Enumeration

CWE-59

Related Identifiers

CVE-2026-61371

Affected Products

Undefined

References · 4

• 🔥 https://gist.github.com/thesmartshadow/2d099071f847de8db3dc4bbaf4dfa6df · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-61371 · Security Note
• https://github.com/microsoft/avml/releases/tag/v0.17.0 · Note
• https://github.com/microsoft/avml/pull/754 · Note