CVE-2026-34446

MEDIUM

4.7

Beschreibung

Open Neural Network Exchange (ONNX) is an open standard for machine learning interoperability. Prior to version 1.21.0, there is an issue in onnx.load, the code checks for symlinks to prevent path traversal, but completely misses hardlinks because a hardlink looks exactly like a regular file on the filesystem. This issue has been patched in version 1.21.0.

CVE Details

CVSS v3.1 Bewertung4.7

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

AngriffsvektorLOCAL

KomplexitatHIGH

Erforderliche PrivilegienNONE

BenutzerinteraktionREQUIRED

Veroffentlicht4/1/2026

Zuletzt geandert4/3/2026

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-22CWE-61

Referenzen

https://github.com/onnx/onnx/commit/4755f8053928dce18a61db8fec71b69c74f786cb(security-advisories@github.com)

https://github.com/onnx/onnx/security/advisories/GHSA-cmw6-hcpp-c6jp(security-advisories@github.com)

IOC Korrelationen

Keine Korrelationen erfasst

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