CVE-2026-14647

EUVD-2026-41691

04.07.2026, 19:16

A weakness has been identified in onnx up to 1.21.x. This vulnerability affects the function convPoolShapeInference_opset19 of the file onnx/defs/nn/old.cc of the component onnxruntime. This manipulation causes out-of-bounds read. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. Patch name: a7bf3a0f1d18bb62575236ef6e4944980c40e045. It is recommended to apply a patch to fix this issue.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	4.3 MEDIUM	NETWORK	LOW	LOW	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Awaiting analysis

This vulnerability is currently awaiting analysis.

Base Score

CVSS 3.x

EPSS Score

Percentile: 17.03%

Debian Releases

Debian Product

Codename

onnx

bookworm	postponed
bullseye	postponed
forky	vulnerable
sid	vulnerable
trixie	no-dsa

Ubuntu Releases

Ubuntu Product

Codename

onnx

jammy	needs-triage
noble	needs-triage
questing	ignored
resolute	needs-triage

Azure Linux Releases

Azure Package

Release

pytorch

Azure Linux 3.0

0:2.2.2-16.azl3

fixed

Common Weakness Enumeration

CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.

References

https://github.com/onnx/onnx/

https://github.com/onnx/onnx/commit/a7bf3a0f1d18bb62575236ef6e4944980c40e045

https://github.com/onnx/onnx/issues/8036

https://github.com/onnx/onnx/pull/8051

https://vuldb.com/cve/CVE-2026-14647

https://vuldb.com/submit/846317

https://vuldb.com/vuln/376160

https://vuldb.com/vuln/376160/cti