CVE-2026-14647 PUBLISHED

onnx onnxruntime old.cc convPoolShapeInference_opset19 out-of-bounds

Assigner: VulDB
Reserved: 03.07.2026 Published: 04.07.2026 Updated: 04.07.2026

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.

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
CVSS Score: 5.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
CVSS Score: 4.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	Low	Integrity Impact	None
User Interaction	None	Availability Impact	None

CVSS 3.1

CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
CVSS Score: 4.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	Low	Integrity Impact	None
User Interaction	None	Availability Impact	None

CVSS 3.0

CVSS Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:OF/RC:C
CVSS Score: 4

Access Vector	Network	Confidentiality Impact	Partial
Access Complexity	Low	Integrity Impact	None
Authentication	Single	Availability Impact	None

CVSS 2.0

Product Status

Vendor	n/a
Product	onnx
Versions	Version 1.0 is affected Version 1.1 is affected Version 1.2 is affected Version 1.3 is affected Version 1.4 is affected Version 1.5 is affected Version 1.6 is affected Version 1.7 is affected Version 1.8 is affected Version 1.9 is affected Version 1.10 is affected Version 1.11 is affected Version 1.12 is affected Version 1.13 is affected Version 1.14 is affected Version 1.15 is affected Version 1.16 is affected Version 1.17 is affected Version 1.18 is affected Version 1.19 is affected Version 1.20 is affected Version 1.21 is affected

CVE-2026-14647 PUBLISHED

onnx onnxruntime old.cc convPoolShapeInference_opset19 out-of-bounds

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Product Status

Credits

References

Problem Types