onnx onnxruntime old.cc convPoolShapeInference_opset19 out-of-bounds

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-14647
StatePUBLISHED
AssignerVulDB
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-07-04 19:16:53 UTC
Updated2026-07-06 19:16:56 UTC
DescriptionA 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.

Risk And Classification

Primary CVSS: v4.0 2.1 LOW from [email protected]

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS: 0.002530000 probability, percentile 0.165350000 (date 2026-07-08)

Problem Types: CWE-119 | CWE-125 | CWE-125 Out-of-Bounds Read | CWE-119 Memory Corruption

VersionSourceTypeScoreSeverityVector
4.0[email protected]Secondary2.1LOWCVSS: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/C...
4.0CNADECLARED5.3MEDIUMCVSS: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
3.1[email protected]Secondary4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
3.1CNADECLARED4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
3.0CNADECLARED4.3MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
2.0[email protected]Secondary4AV:N/AC:L/Au:S/C:P/I:N/A:N
2.0CNADECLARED4AV:N/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:OF/RC:C

CVSS v4.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 Breakdown

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

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS v3.0 Breakdown

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

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na Onnx affected 1.0 Not specified
CNA Na Onnx affected 1.1 Not specified
CNA Na Onnx affected 1.2 Not specified
CNA Na Onnx affected 1.3 Not specified
CNA Na Onnx affected 1.4 Not specified
CNA Na Onnx affected 1.5 Not specified
CNA Na Onnx affected 1.6 Not specified
CNA Na Onnx affected 1.7 Not specified
CNA Na Onnx affected 1.8 Not specified
CNA Na Onnx affected 1.9 Not specified
CNA Na Onnx affected 1.10 Not specified
CNA Na Onnx affected 1.11 Not specified
CNA Na Onnx affected 1.12 Not specified
CNA Na Onnx affected 1.13 Not specified
CNA Na Onnx affected 1.14 Not specified
CNA Na Onnx affected 1.15 Not specified
CNA Na Onnx affected 1.16 Not specified
CNA Na Onnx affected 1.17 Not specified
CNA Na Onnx affected 1.18 Not specified
CNA Na Onnx affected 1.19 Not specified
CNA Na Onnx affected 1.20 Not specified
CNA Na Onnx affected 1.21 Not specified

References

ReferenceSourceLinkTags
github.com/onnx/onnx/pull/8051 [email protected] github.com
vuldb.com/vuln/376160/cti [email protected] vuldb.com
github.com/onnx/onnx [email protected] github.com
vuldb.com/submit/846317 [email protected] vuldb.com
vuldb.com/cve/CVE-2026-14647 [email protected] vuldb.com
github.com/onnx/onnx/issues/8036 [email protected] github.com
vuldb.com/vuln/376160 [email protected] vuldb.com
github.com/onnx/onnx/commit/a7bf3a0f1d18bb62575236ef6e4944980c40e045 [email protected] github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: m00dy (VulDB User) (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-07-03T00:00:00.000ZAdvisory disclosed
CNA2026-07-03T02:00:00.000ZVulDB entry created
CNA2026-07-03T20:34:34.000ZVulDB entry last update

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