CVE intelligence

CVE-2026-14647

Vulnerability intelligence

Published Jul 4, 2026Sources checked Oct 28, 2026

4.3MEDIUMCVSS out of 10

What this means

Review the available evidence

CVE-2026-14647 and is rated Medium severity with a CVSS score of 4.3. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

What to do next

Remediation and response

Microsoft Security Response Center guidance

Vendor revision: Aug 13, 2026

CBL-Mariner Releases

Vendor-listed releases

2.2.2-16

CISA KEVNot listedBased on the latest collected catalog

EPSS0.4%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2026-14647?

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.

Source: NVD