Vulnerability-Lookup

CVE-2025-5173 (GCVE-0-2025-5173)

Vulnerability from cvelistv5 – Published: 2025-05-26 06:31 – Updated: 2025-05-28 17:36

Title

HumanSignal label-studio-ml-backend PT File neural_nets.py load deserialization

Summary

A vulnerability has been found in HumanSignal label-studio-ml-backend up to 9fb7f4aa186612806af2becfb621f6ed8d9fdbaf and classified as problematic. Affected by this vulnerability is the function load of the file label-studio-ml-backend/label_studio_ml/examples/yolo/utils/neural_nets.py of the component PT File Handler. The manipulation of the argument path leads to deserialization. An attack has to be approached locally. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available.

Severity

4.8 (Medium)


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

5.3 (Medium)


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

5.3 (Medium)


                        
                          CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-05-27 17:36 UTC

CWE

CWE-502 - Deserialization
CWE-20 - Improper Input Validation

Assigner

VulDB mitre root

References

4 references

URL	Tags
https://vuldb.com/?id.310261	vdb-entrytechnical-description
https://vuldb.com/?ctiid.310261	signaturepermissions-required
https://vuldb.com/?submit.578126	third-party-advisory
https://github.com/HumanSignal/label-studio-ml-ba…	issue-tracking

Impacted products

1 product

Vendor	Product	Version
HumanSignal	label-studio-ml-backend	Affected: 9fb7f4aa186612806af2becfb621f6ed8d9fdbaf

Credits

ybdesire (VulDB User)

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2025-5173

Vulnerability from fkie_nvd - Published: 2025-05-26 07:15 - Updated: 2026-06-17 09:47

Severity

5.3 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

References

URL	Tags
cna@vuldb.com	https://github.com/HumanSignal/label-studio-ml-backend/issues/765	Issue Tracking, Vendor Advisory
cna@vuldb.com	https://vuldb.com/?ctiid.310261	Permissions Required, VDB Entry
cna@vuldb.com	https://vuldb.com/?id.310261	Third Party Advisory, VDB Entry
cna@vuldb.com	https://vuldb.com/?submit.578126	Third Party Advisory, VDB Entry

Impacted products

	Vendor	Product	Version
	humansignal	label_studio_ml_backend	*

JSON

To clipboard

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        {
          "modules": [
            "PT File Handler"
          ],
          "product": "label-studio-ml-backend",
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    },
    {
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  "lastModified": "2026-06-17T09:47:23.160",
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          "modifiedAttackVector": "NOT_DEFINED",
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          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "LOW",
          "providerUrgency": "NOT_DEFINED",
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          "subConfidentialityImpact": "NONE",
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          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-05-27T17:36:50.889898Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-05-26T07:15:26.137",
  "references": [
    {
      "source": "cna@vuldb.com",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "url": "https://github.com/HumanSignal/label-studio-ml-backend/issues/765"
    },
    {
      "source": "cna@vuldb.com",
      "tags": [
        "Permissions Required",
        "VDB Entry"
      ],
      "url": "https://vuldb.com/?ctiid.310261"
    },
    {
      "source": "cna@vuldb.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://vuldb.com/?id.310261"
    },
    {
      "source": "cna@vuldb.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://vuldb.com/?submit.578126"
    }
  ],
  "sourceIdentifier": "cna@vuldb.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        },
        {
          "lang": "en",
          "value": "CWE-502"
        }
      ],
      "source": "cna@vuldb.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-502"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-55G9-6C2X-GF8Q

Vulnerability from github – Published: 2025-05-26 09:30 – Updated: 2025-06-06 15:37

Summary

HumanSignal label-studio-ml-backend Deserialization of Untrusted Data vulnerability

Details

Severity

5.3 (Medium)


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

4.8 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "label-studio-ml"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "1.0.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-5173"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20",
      "CWE-502"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-06-06T15:37:46Z",
    "nvd_published_at": "2025-05-26T07:15:26Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability has been found in HumanSignal label-studio-ml-backend up to 9fb7f4aa186612806af2becfb621f6ed8d9fdbaf and classified as problematic. Affected by this vulnerability is the function load of the file label-studio-ml-backend/label_studio_ml/examples/yolo/utils/neural_nets.py of the component PT File Handler. The manipulation of the argument path leads to deserialization. An attack has to be approached locally. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available.",
  "id": "GHSA-55g9-6c2x-gf8q",
  "modified": "2025-06-06T15:37:46Z",
  "published": "2025-05-26T09:30:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-5173"
    },
    {
      "type": "WEB",
      "url": "https://github.com/HumanSignal/label-studio-ml-backend/issues/765"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/HumanSignal/label-studio-ml-backend"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.310261"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.310261"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.578126"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "HumanSignal label-studio-ml-backend Deserialization of Untrusted Data vulnerability"
}

PYSEC-2026-1505

Vulnerability from pysec - Published: 2026-07-07 16:02 - Updated: 2026-07-07 17:24

Details

Severity

5.3 (Medium)


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

4.8 (Medium)


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

Impacted products

Name	purl
label-studio-ml	pkg:pypi/label-studio-ml

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "label-studio-ml",
        "purl": "pkg:pypi/label-studio-ml"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "1.0.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.0.0",
        "1.0.1",
        "1.0.2",
        "1.0.3",
        "1.0.4",
        "1.0.5",
        "1.0.6",
        "1.0.7",
        "1.0.7rc0",
        "1.0.7rc1",
        "1.0.8",
        "1.0.8rc0",
        "1.0.8rc1",
        "1.0.8rc2",
        "1.0.8rc3",
        "1.0.9",
        "1.0.9rc0",
        "1.0.9rc1"
      ]
    }
  ],
  "aliases": [
    "CVE-2025-5173",
    "GHSA-55g9-6c2x-gf8q"
  ],
  "details": "A vulnerability has been found in HumanSignal label-studio-ml-backend up to 9fb7f4aa186612806af2becfb621f6ed8d9fdbaf and classified as problematic. Affected by this vulnerability is the function load of the file label-studio-ml-backend/label_studio_ml/examples/yolo/utils/neural_nets.py of the component PT File Handler. The manipulation of the argument path leads to deserialization. An attack has to be approached locally. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available.",
  "id": "PYSEC-2026-1505",
  "modified": "2026-07-07T17:24:26.720476Z",
  "published": "2026-07-07T16:02:53.034751Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-5173"
    },
    {
      "type": "WEB",
      "url": "https://github.com/HumanSignal/label-studio-ml-backend/issues/765"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/HumanSignal/label-studio-ml-backend"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.310261"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.310261"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.578126"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/label-studio-ml"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-55g9-6c2x-gf8q"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "HumanSignal label-studio-ml-backend Deserialization of Untrusted Data vulnerability"
}

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.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2025-5173 (GCVE-0-2025-5173)

FKIE_CVE-2025-5173

GHSA-55G9-6C2X-GF8Q

PYSEC-2026-1505

Tags

Sightings

Nomenclature

Related by attack behaviour