CVE-2026-61371

HIGH 7.5

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

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”).

Vendor	n/a
Product	n/a
Published	Jul 15, 2026
Last Updated	Jul 15, 2026

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Affected Versions

n/a / n/a

n/a

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/microsoft/avml/pull/754 github.com: https://github.com/microsoft/avml/releases/tag/v0.17.0 gist.github.com: https://gist.github.com/thesmartshadow/2d099071f847de8db3dc4bbaf4dfa6df