Home / Vulnerability Intelligence / CVE-2026-23902

CVE-2026-23902 - Vulnerability Analysis

HighCVSS: 8.1

Last Updated: April 24, 2026

Apache DolphinScheduler - Authorization Bypass

Published: April 24, 2026Updated: April 24, 2026Remote Exploitable

Overview

Apache DolphinScheduler < 3.4.1 contains an authorization bypass caused by improper tenant validation during workflow execution, letting authenticated users with system login permissions use undefined tenants.

Severity & Score

Severity: High

CVSS Score: 8.1

Impact

Authenticated users can misuse undefined tenants during workflow execution, potentially leading to unauthorized actions or data access.

Mitigation

Upgrade to version 3.4.1.

References

https://lists.apache.org/thread/hy4ntb2gys8150zfmnxhsd5ph0hoh7s9
http://www.openwall.com/lists/oss-security/2026/04/24/1

Related Resources

Vulnerability Intelligence Dashboard
Credential Scanner

Details

CVE ID: CVE-2026-23902
Severity: High
CVSS Score: 8.1
Type: broken_access_control
Status: unconfirmed

CWE

CWE-863

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N