Vulnerability in Onnx Onnx-Mlir
CVE-2026-11329
A vulnerability has been found in onnx onnx-mlir up to 0.5.0.0. Affected by this issue is the function generate_hash_key of the file src/Runtime/python/torch_onnxmlir/src/torch_onnxmlir/backend.py of the component Placeholder Node Cache Handler. Such manipulation leads to use of weak hash. An attack has to be approached locally. A high complexity level is associated with this attack. The exploitation is known to be difficult. The name of the patch is 72c5187ff6d13c2c2b3d3789b8f5faf99f08a5b4. Applying a patch is advised to resolve this issue.
Vulnerability class: POODLE (CVE-2014-3566)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.6 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L.
EPSS exploit prediction
EPSS: 0.001 (0.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 0th percentile — 0.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000
Affected products
- Onnx Onnx-Mlir — versions 0.5.0
Weakness classification (CWE)
References
- github.com/onnx/onnx-mlir/ (product)
- github.com/onnx/onnx-mlir/commit/72c5187ff6d13c2c2b3d3789b8f5faf99f08a5b4 (patch)
- github.com/onnx/onnx-mlir/pull/3427 (issue-tracking, patch)
- vuldb.com/cve/CVE-2026-11329 (third-party-advisory)
- vuldb.com/submit/832358 (third-party-advisory)
- vuldb.com/vuln/368865 (technical-description, vdb-entry)
- vuldb.com/vuln/368865/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-11329?
- CVE-2026-11329 is a low-severity vulnerability in Onnx Onnx-Mlir, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 3.6/10. Published 2026-06-05.
- How severe is CVE-2026-11329?
- Low severity. CVSS v3 base score is 3.6 out of 10.