CVE-2026-61371
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 i…
Published: 2026-07-15 · CVSS: 7.5 · CVSS 3.1
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”).
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7