CVE-2026-57590 Apache DolphinScheduler - Broken Access Control

Apache DolphinScheduler < 3.4.3 contains a broken access control vulnerability caused by missing authorization checks in Task Group APIs, letting authenticated users access unauthorized project data, exploit requires user authentication.

CVSS base score 8.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.23% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Broken Access Control
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Published
24 September 2026
Updated
15 October 2026
Weakness
CWE-863

Vendor fix

Upgrade to version 3.4.3.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs