What’s Vulnerable › Vulnerabilities

CVE-2026-41280: Apache DolphinScheduler: Incorrect Authorization vulnerability allows users with system login privileges to delete task definitions in unauthorized projects

• Severity: medium (CVSS 4.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% 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 allows users with system login privileges to delete task definitions in unauthorized projects This issue affects Apache DolphinScheduler versions prior to 3.4.2. Users are recommended to upgrade to version 3.4.2, which fixes this 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/5bv1njp3lbbbj11y20td5yz1b4nmrtvw
• http://www.openwall.com/lists/oss-security/2026/06/17/7

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