What is CVE-2026-49050?

CVE-2026-49050 is a high-severity vulnerability in Apache Dolphinscheduler, classified under Incorrect Authorization. CVSS score: 8.8/10. Published 2026-08-25.

How severe is CVE-2026-49050?

High severity. CVSS v3 base score is 8.8 out of 10.

Auth bypass in Apache Dolphinscheduler

CVE-2026-49050

General user can mint admin access tokens via /access-tokens This issue affects Apache DolphinScheduler: before 3.4.2. Users are recommended to upgrade to version 3.4.2, which fixes the issue.

Vulnerability class: Broken Access Control

Published 2026-08-25 · last modified 2026-09-28.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (45.8th percentile), scored 2026-10-10.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 45.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.006 · change: +0.002

Affected products

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

lists.apache.org/thread/0lc4t5k6h6nhd8t4hshgjk6yp3cl8sb0 (vendor-advisory, Mailing List, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2026-49050?: CVE-2026-49050 is a high-severity vulnerability in Apache Dolphinscheduler, classified under Incorrect Authorization. CVSS score: 8.8/10. Published 2026-08-25.
How severe is CVE-2026-49050?: High severity. CVSS v3 base score is 8.8 out of 10.