CVE-2026-27489: falha de alta gravidade em onnx
ONNX: Path Traversal via Symlink
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.7epss 0.6%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Produtos afetados
onnx · onnxCVEs relacionadas — onnx
No mesmo produto, das mais perigosas para as menos.
CVE-2024-27318HIGHCVE-2024-27318EPSS 1.2%CVE-2024-27319MEDIUMCVE-2024-27319EPSS 0.6%CVE-2026-28500HIGHONNX Untrusted Model Repository Warnings Suppressed by silent=True in onnx.hub.load() — Silent Supply-Chain AttackEPSS 0.3%CVE-2026-34445HIGHONNX: Malicious ONNX models can crash servers by exploiting unprotected object settings.EPSS 0.3%CVE-2026-34447MEDIUMONNX: External Data Symlink TraversalEPSS 0.3%CVE-2026-44512MEDIUMONNX: Null Pointer Dereference in Upsample Version Converter Adapter (Zero Inputs)EPSS 0.2%
Referências
https://access.redhat.com/errata/RHSA-2026:24977https://access.redhat.com/security/cve/CVE-2026-27489https://bugzilla.redhat.com/show_bug.cgi?id=2453929https://github.com/onnx/onnx/commit/4755f8053928dce18a61db8fec71b69c74f786cbhttps://github.com/onnx/onnx/security/advisories/GHSA-3r9x-f23j-gc73https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-27489.json