Is CVE-2026-23902 actively exploited?

No active exploitation of CVE-2026-23902 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-23902 be exploited remotely?

Yes. CVE-2026-23902 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-23902?

CVE-2026-23902 has a CVSS score of 8.1 (HIGH).

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HIGH

CVE-2026-23902

CWE-863Published: April 24, 2026· Updated: Apr 27, 2026

8.1

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:11.5th

Official Description

Incorrect Authorization vulnerability in Apache DolphinScheduler allows authenticated users with system login permissions to use tenants that are not defined on the platform during workflow execution.

This issue affects Apache DolphinScheduler versions prior to 3.4.1.

Users are recommended to upgrade to version 3.4.1, which fixes this issue.

NVD Source

Technical Analysis

CVE-2026-23902 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 8.1.