Vulnerability-Lookup

GHSA-H7GG-9W38-VH5G

Vulnerability from github – Published: 2026-06-05 15:32 – Updated: 2026-06-05 15:32

Details

A vulnerability has been found in onnx onnx-mlir up to 0.5.0.0. Affected by this issue is the function generate_hash_key of the file src/Runtime/python/torch_onnxmlir/src/torch_onnxmlir/backend.py of the component Placeholder Node Cache Handler. Such manipulation leads to use of weak hash. An attack has to be approached locally. A high complexity level is associated with this attack. The exploitation is known to be difficult. The name of the patch is 72c5187ff6d13c2c2b3d3789b8f5faf99f08a5b4. Applying a patch is advised to resolve this issue.

Severity

3.6 (Low)


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

2.0 (Low)


                  
                    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N

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{
  "affected": [],
  "aliases": [
    "CVE-2026-11329"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-327"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-05T13:16:38Z",
    "severity": "LOW"
  },
  "details": "A vulnerability has been found in onnx onnx-mlir up to 0.5.0.0. Affected by this issue is the function generate_hash_key of the file src/Runtime/python/torch_onnxmlir/src/torch_onnxmlir/backend.py of the component Placeholder Node Cache Handler. Such manipulation leads to use of weak hash. An attack has to be approached locally. A high complexity level is associated with this attack. The exploitation is known to be difficult. The name of the patch is 72c5187ff6d13c2c2b3d3789b8f5faf99f08a5b4. Applying a patch is advised to resolve this issue.",
  "id": "GHSA-h7gg-9w38-vh5g",
  "modified": "2026-06-05T15:32:22Z",
  "published": "2026-06-05T15:32:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11329"
    },
    {
      "type": "WEB",
      "url": "https://github.com/onnx/onnx-mlir/pull/3427"
    },
    {
      "type": "WEB",
      "url": "https://github.com/onnx/onnx-mlir/commit/72c5187ff6d13c2c2b3d3789b8f5faf99f08a5b4"
    },
    {
      "type": "WEB",
      "url": "https://github.com/onnx/onnx-mlir"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-11329"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/832358"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/368865"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/368865/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/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",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-11329 (GCVE-0-2026-11329)

Vulnerability from cvelistv5 – Published: 2026-06-05 12:15 – Updated: 2026-06-08 17:03 X_Open Source

Title

onnx onnx-mlir Placeholder Node Cache backend.py generate_hash_key weak hash

Summary

Severity

2 (Low)


                        
                          CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X

3.6 (Low)


                        
                          CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L/E:X/RL:O/RC:C

3.6 (Low)


                        
                          CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L/E:X/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-08 17:01 UTC

CWE

CWE-328 - Use of Weak Hash
CWE-327 - Risky Cryptographic Algorithm

Assigner

VulDB CNA under the mitre root

CNA scorecard B 82/100 over 3915 records in the last 180 days details

References

7 references

URL	Tags
https://vuldb.com/vuln/368865	vdb-entrytechnical-description
https://vuldb.com/vuln/368865/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-11329	third-party-advisory
https://vuldb.com/submit/832358	third-party-advisory
https://github.com/onnx/onnx-mlir/pull/3427	issue-trackingpatch
https://github.com/onnx/onnx-mlir/commit/72c5187f…	patch
https://github.com/onnx/onnx-mlir/	product

Impacted products

1 product

Vendor	Product	Version
onnx	onnx-mlir	Affected: 0.5.0 cpe:2.3:a:onnx:onnx-mlir::::::::

Credits

Dem00 (VulDB User)

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JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-11329",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-08T17:01:45.917951Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-06-08T17:03:42.507Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:onnx:onnx-mlir:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "Placeholder Node Cache Handler"
          ],
          "product": "onnx-mlir",
          "vendor": "onnx",
          "versions": [
            {
              "status": "affected",
              "version": "0.5.0"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Dem00 (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been found in onnx onnx-mlir up to 0.5.0.0. Affected by this issue is the function generate_hash_key of the file src/Runtime/python/torch_onnxmlir/src/torch_onnxmlir/backend.py of the component Placeholder Node Cache Handler. Such manipulation leads to use of weak hash. An attack has to be approached locally. A high complexity level is associated with this attack. The exploitation is known to be difficult. The name of the patch is 72c5187ff6d13c2c2b3d3789b8f5faf99f08a5b4. Applying a patch is advised to resolve this issue."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 2,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 3.6,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L/E:X/RL:O/RC:C",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 3.6,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L/E:X/RL:O/RC:C",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 2.4,
            "vectorString": "AV:L/AC:H/Au:S/C:N/I:P/A:P/E:ND/RL:OF/RC:C",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-328",
              "description": "Use of Weak Hash",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-327",
              "description": "Risky Cryptographic Algorithm",
              "lang": "en",
              "type": "CWE"
            }
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-05T12:15:11.835Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-368865 | onnx onnx-mlir Placeholder Node Cache backend.py generate_hash_key weak hash",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/368865"
        },
        {
          "name": "VDB-368865 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/368865/cti"
        },
        {
          "name": "CVE-2026-11329 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/cve/CVE-2026-11329"
        },
        {
          "name": "Submit #832358 | onnx onnx-mlir v0.5.0.0 cache key collision",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/832358"
        },
        {
          "tags": [
            "issue-tracking",
            "patch"
          ],
          "url": "https://github.com/onnx/onnx-mlir/pull/3427"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/onnx/onnx-mlir/commit/72c5187ff6d13c2c2b3d3789b8f5faf99f08a5b4"
        },
        {
          "tags": [
            "product"
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          "url": "https://github.com/onnx/onnx-mlir/"
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          "value": "Advisory disclosed"
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          "lang": "en",
          "time": "2026-06-05T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-06-05T08:48:29.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "onnx onnx-mlir Placeholder Node Cache backend.py generate_hash_key weak hash"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-11329",
    "datePublished": "2026-06-05T12:15:11.835Z",
    "dateReserved": "2026-06-05T06:43:25.150Z",
    "dateUpdated": "2026-06-08T17:03:42.507Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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GHSA-H7GG-9W38-VH5G

CVE-2026-11329 (GCVE-0-2026-11329)

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