CVE-2026-71896

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.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://lists.apache.org/thread.html/f2c2rc1xhkxng3y1yo74yj21o11qydjb
http://www.openwall.com/lists/oss-security/2026/10/08/6

Configurations

No configuration.

History

08 Oct 2026, 13:17

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5

08 Oct 2026, 10:17

Type	Values Removed	Values Added
References		() http://www.openwall.com/lists/oss-security/2026/10/08/6 -

08 Oct 2026, 09:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-08 09:16

Updated : 2026-10-08 17:25

NVD link : CVE-2026-71896

Mitre link : CVE-2026-71896

CVE.ORG link : CVE-2026-71896

JSON object : View

Products Affected

No product.

CWE

CWE-863

Incorrect Authorization

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