Bug 2497075 (CVE-2026-14647)

Summary: CVE-2026-14647 onnx: onnxruntime: ONNX: Information disclosure via out-of-bounds read
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in onnx. This vulnerability, located in the `convPoolShapeInference_opset19` function of the `onnxruntime` component, allows a remote attacker to perform an out-of-bounds read. This could lead to the disclosure of sensitive information.
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Description OSIDB Bzimport 2026-07-04 20:01:18 UTC 
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.