CVE-2026-14647

MEDIUM

onnx onnxruntime old.cc convPoolShapeInference_opset19 out-of-bounds

Title source: cna
STIX 2.1

Description

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.

References (8)

Core 8
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-376160 | onnx onnxruntime old.cc convPoolShapeInference_opset19 out-of-bounds
https://vuldb.com/vuln/376160
Signature, Permissions Required signature permissions-required
VDB-376160 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/376160/cti
Third Party Advisory third-party-advisory
CVE-2026-14647 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-14647
Third Party Advisory third-party-advisory
Submit #846317 | onnx unpatched (HEAD); via onnxruntime 1.22.0 bundle Out-of-Bounds Read
https://vuldb.com/submit/846317
Exploit exploit issue-tracking
https://github.com/onnx/onnx/issues/8036
Patch issue-tracking patch
https://github.com/onnx/onnx/pull/8051

Scores

CVSS v3 4.3
EPSS 0.0025
EPSS Percentile 16.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Details

CWE
CWE-119 CWE-125
Status published
Products (22)
None/onnx 1.0
None/onnx 1.1
None/onnx 1.10
None/onnx 1.11
None/onnx 1.12
None/onnx 1.13
None/onnx 1.14
None/onnx 1.15
None/onnx 1.16
None/onnx 1.17
... and 12 more
Published Jul 04, 2026
Tracked Since Jul 05, 2026