Description
Open Neural Network Exchange (ONNX) is an open standard for machine learning interoperability. Prior to version 1.21.0, a path traversal vulnerability via symlink allows to read arbitrary files outside model or user-provided directory. This issue has been patched in version 1.21.0.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
onnx onnx
< 1.21.0affected
References
- https://github.com/onnx/onnx/security/advisories/GHSA-3r9x-f23j-gc73 ↗
- https://github.com/onnx/onnx/commit/4755f8053928dce18a61db8fec71b69c74f786cb ↗
- https://access.redhat.com/security/cve/CVE-2026-27489 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2453929 ↗
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-27489.json ↗
- https://access.redhat.com/errata/RHSA-2026:24977 ↗