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.

Database specific

{
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "introduced": "1.2"
                },
                {
                    "last_affected": "1.2"
                }
            ]
        }
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14647.json",
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-119",
        "CWE-125"
    ]
}

References

Affected packages

Git / github.com/onnx/onnx

Affected ranges

Type

GIT

Repo

https://github.com/onnx/onnx

Events

Introduced

5712a94fa8bd9cb4c99f2a5c05156576739f76f4

Fixed

a7bf3a0f1d18bb62575236ef6e4944980c40e045

Database specific

{
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "1.0"
        },
        {
            "last_affected": "1.0"
        },
        {
            "introduced": "1.1"
        },
        {
            "last_affected": "1.1"
        },
        {
            "introduced": "1.3"
        },
        {
            "last_affected": "1.3"
        },
        {
            "introduced": "1.4"
        },
        {
            "last_affected": "1.4"
        },
        {
            "introduced": "1.5"
        },
        {
            "last_affected": "1.5"
        },
        {
            "introduced": "1.6"
        },
        {
            "last_affected": "1.6"
        },
        {
            "introduced": "1.7"
        },
        {
            "last_affected": "1.7"
        },
        {
            "introduced": "1.8"
        },
        {
            "last_affected": "1.8"
        },
        {
            "introduced": "1.9"
        },
        {
            "last_affected": "1.9"
        },
        {
            "introduced": "1.10"
        },
        {
            "last_affected": "1.10"
        },
        {
            "introduced": "1.11"
        },
        {
            "last_affected": "1.11"
        },
        {
            "introduced": "1.12"
        },
        {
            "last_affected": "1.12"
        },
        {
            "introduced": "1.13"
        },
        {
            "last_affected": "1.13"
        },
        {
            "introduced": "1.14"
        },
        {
            "last_affected": "1.14"
        },
        {
            "introduced": "1.15"
        },
        {
            "last_affected": "1.15"
        },
        {
            "introduced": "1.16"
        },
        {
            "last_affected": "1.16"
        },
        {
            "introduced": "1.17"
        },
        {
            "last_affected": "1.17"
        },
        {
            "introduced": "1.18"
        },
        {
            "last_affected": "1.18"
        },
        {
            "introduced": "1.19"
        },
        {
            "last_affected": "1.19"
        },
        {
            "introduced": "1.20"
        },
        {
            "last_affected": "1.20"
        },
        {
            "introduced": "1.21"
        },
        {
            "last_affected": "1.21"
        }
    ]
}

Affected versions

1.*

1.0

1.1

1.10

1.11

1.12

1.13

1.14

1.15

1.16

1.17

1.18

1.19

1.20

1.21

1.3

1.4

1.5

1.6

1.7

1.8

1.9

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-14647.json"