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GHSA-Q59V-7F6X-GWRC

Vulnerability from github – Published: 2026-10-08 09:31 – Updated: 2026-10-08 15:32

Details

The endpoint fails to enforce the necessary authorization checks before returning user account information. As a result, an authenticated user can access account information they are not authorized to view.

Successful exploitation may expose sensitive user information and facilitate account enumeration.

This issue affects Apache DolphinScheduler: before 3.4.3.

Users are recommended to upgrade to version 3.4.3, which fixes the issue.

Severity

6.5 (Medium)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-71896"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-10-08T09:16:42Z",
    "severity": "MODERATE"
  },
  "details": "An authorization vulnerability in Apache DolphinScheduler allows authenticated users to retrieve other users\u0027 account information through the /dolphinscheduler/users/list-all endpoint without the required permissions.\n\n\n\nThe endpoint fails to enforce the necessary authorization checks before returning user account information. As a result, an authenticated user can access account information they are not authorized to view.\n\n\n\nSuccessful exploitation may expose sensitive user information and facilitate account enumeration.\n\n\n\nThis issue affects Apache DolphinScheduler: before 3.4.3.\n\n\n\nUsers are recommended to upgrade to version 3.4.3, which fixes the issue.",
  "id": "GHSA-q59v-7f6x-gwrc",
  "modified": "2026-10-08T15:32:54Z",
  "published": "2026-10-08T09:31:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-71896"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/f2c2rc1xhkxng3y1yo74yj21o11qydjb"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/10/08/6"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-71896 (GCVE-0-2026-71896)

Vulnerability from cvelistv5 – Published: 2026-10-08 08:39 – Updated: 2026-10-08 13:08

Title

Apache DolphinScheduler: Missing Authorization Checks Allow Unauthorized Disclosure of User Account Information

Summary

An authorization vulnerability in Apache DolphinScheduler allows authenticated users to retrieve other users' account information through the /dolphinscheduler/users/list-all endpoint without the required permissions. The endpoint fails to enforce the necessary authorization checks before returning user account information. As a result, an authenticated user can access account information they are not authorized to view. Successful exploitation may expose sensitive user information and facilitate account enumeration. This issue affects Apache DolphinScheduler: before 3.4.3. Users are recommended to upgrade to version 3.4.3, which fixes the issue.

Severity

6.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-08 13:08 UTC

CWE

CWE-863 - Incorrect Authorization

Assigner

apache CNA under the mitre root

CNA scorecard B 76/100 over 927 records in the last 180 days details

References

2 references

URL	Tags
https://lists.apache.org/thread.html/f2c2rc1xhkxn…	vendor-advisory
http://www.openwall.com/lists/oss-security/2026/10/08/6

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache DolphinScheduler	Affected: 0 , < 3.4.3 (semver)

Credits

n0mi1k lemi9090

Show details on NVD website

JSON

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          }
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              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
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                "timestamp": "2026-10-08T13:08:26.319683Z",
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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.

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.

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GHSA-Q59V-7F6X-GWRC

CVE-2026-71896 (GCVE-0-2026-71896)

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