CVE-2026-11329
Publication date 8 June 2026
Last updated 8 June 2026
Ubuntu priority
Description
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.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| onnx | 26.04 LTS resolute |
Needs evaluation
|
| 25.10 questing |
Needs evaluation
|
|
| 24.04 LTS noble |
Needs evaluation
|
|
| 22.04 LTS jammy |
Needs evaluation
|
Severity score breakdown
CVSS version:
Base score
2.0 · Low
Vector: CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
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
References
Other references
- https://www.cve.org/CVERecord?id=CVE-2026-11329
- https://github.com/onnx/onnx-mlir/
- https://github.com/onnx/onnx-mlir/commit/72c5187ff6d13c2c2b3d3789b8f5faf99f08a5b4
- https://github.com/onnx/onnx-mlir/pull/3427
- https://vuldb.com/cve/CVE-2026-11329
- https://vuldb.com/submit/832358
- https://vuldb.com/vuln/368865
- https://vuldb.com/vuln/368865/cti