Vulnerability-Lookup

CVE-2026-71504 (GCVE-0-2026-71504)

Vulnerability from cvelistv5 – Published: 2026-08-24 18:57 – Updated: 2026-08-29 11:47 X_Open Source

Title

Dolibarr < 24.0.0 Members REST API Improper Authorization via Password Reset

Summary

Dolibarr before 24.0.0 contains an improper authorization vulnerability in the Members REST API that allows attackers with only member-creation rights to reset the password of any user account, including the system administrator, without verifying password-change permissions. Attackers can supply an arbitrary user account identifier and new password in the request body to overwrite credentials and immediately lock out the legitimate account holder.

Severity

8.6 (High)


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

8.1 (High)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-27 13:56 UTC

CWE

CWE-862 - Missing Authorization
CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes

Assigner

VulnCheck mitre root

References

4 references

URL	Tags
https://codeant.ai/security-research/cve-2026-715…	technical-descriptionexploit
https://github.com/Dolibarr/dolibarr/releases/tag…	release-notes
https://github.com/Dolibarr/dolibarr/commit/fbf47…	patch
https://www.vulncheck.com/advisories/dolibarr-mem…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version	CPE status
Dolibarr	dolibarr	Affected: 0 , < 24.0.0 (semver)	guessed

Date Public

2026-08-14 00:00

Credits

CodeAnt AI Security Research VulnCheck

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-71504

Vulnerability from fkie_nvd - Published: 2026-08-24 19:16 - Updated: 2026-09-08 20:23

Severity

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

Summary

References

	URL	Tags
	disclosure@vulncheck.com	https://codeant.ai/security-research/cve-2026-71504-mass-assignment-in-members-api-via-pass
	disclosure@vulncheck.com	https://github.com/Dolibarr/dolibarr/commit/fbf476cc5d9a21b16bfa04ab17d4e84eda38d7ce
	disclosure@vulncheck.com	https://github.com/Dolibarr/dolibarr/releases/tag/24.0.0
	disclosure@vulncheck.com	https://www.vulncheck.com/advisories/dolibarr-members-rest-api-improper-authorization-via-password-reset

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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    {
      "source": "disclosure@vulncheck.com",
      "url": "https://github.com/Dolibarr/dolibarr/commit/fbf476cc5d9a21b16bfa04ab17d4e84eda38d7ce"
    },
    {
      "source": "disclosure@vulncheck.com",
      "url": "https://github.com/Dolibarr/dolibarr/releases/tag/24.0.0"
    },
    {
      "source": "disclosure@vulncheck.com",
      "url": "https://www.vulncheck.com/advisories/dolibarr-members-rest-api-improper-authorization-via-password-reset"
    }
  ],
  "sourceIdentifier": "disclosure@vulncheck.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        },
        {
          "lang": "en",
          "value": "CWE-915"
        }
      ],
      "source": "disclosure@vulncheck.com",
      "type": "Secondary"
    }
  ]
}

GHSA-FFFG-262F-XQRP

Vulnerability from github – Published: 2026-08-24 21:33 – Updated: 2026-08-24 21:33

Details

Severity

8.1 (High)


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

8.6 (High)


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

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2026-71504"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-24T19:16:49Z",
    "severity": "HIGH"
  },
  "details": "Dolibarr before 24.0.0 contains an improper authorization vulnerability in the Members REST API that allows attackers with only member-creation rights to reset the password of any user account, including the system administrator, without verifying password-change permissions. Attackers can supply an arbitrary user account identifier and new password in the request body to overwrite credentials and immediately lock out the legitimate account holder.",
  "id": "GHSA-fffg-262f-xqrp",
  "modified": "2026-08-24T21:33:41Z",
  "published": "2026-08-24T21:33:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-71504"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Dolibarr/dolibarr/commit/fbf476cc5d9a21b16bfa04ab17d4e84eda38d7ce"
    },
    {
      "type": "WEB",
      "url": "https://codeant.ai/security-research/cve-2026-71504-mass-assignment-in-members-api-via-pass"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Dolibarr/dolibarr/releases/tag/24.0.0"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/dolibarr-members-rest-api-improper-authorization-via-password-reset"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/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"
    }
  ]
}

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-2026-71504 (GCVE-0-2026-71504)

FKIE_CVE-2026-71504

GHSA-FFFG-262F-XQRP

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Sightings

Nomenclature

Related by attack behaviour