CVE-2026-32967: Apache DolphinScheduler: The `/v2` experimental interface lacks permission checks

Severity: critical (CVSS 9.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-06-17 · updated 2026-10-26
Weakness: CWE-863

Description

Incorrect Authorization vulnerability of `/v2` experimental interface in Apache DolphinScheduler. This issue affects Apache DolphinScheduler: before 3.4.2. Users are recommended to upgrade to version 3.4.2, which fixes the issue.

Affected products

Apache Software Foundation Apache DolphinScheduler: before 3.4.2 — fixed in 3.4.2

How to fix

Upgrade to a fixed version: Apache Software Foundation Apache DolphinScheduler 3.4.2. Check the vendor advisory for mitigations.

References

https://lists.apache.org/thread/5o5jrg1snkmrto96wg015wgbh7hyckzc
http://www.openwall.com/lists/oss-security/2026/06/17/3

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