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

> Attackers can perform unauthorized cross-project operations on Task Groups due to missing authorization checks in Apache DolphinScheduler APIs.

- **Severity:** High 8.1 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 24 Sep 2026
- **Updated:** 24 Sep 2026
- **Also known as:** GHSA-qpqm-x4vh-jm23

## What is CVE-2026-57590?

CVE-2026-57590 is a high-severity missing authorization vulnerability in Apache DolphinScheduler, published on 24 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official 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.

Weakness: CWE-863 (Incorrect Authorization)

## Which versions are affected by CVE-2026-57590?


## How do I fix CVE-2026-57590?

No fix has been published for CVE-2026-57590 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-57590 being exploited?

There is no known exploitation of CVE-2026-57590 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-57590 and fix it if it is affected.

What it is: CVE-2026-57590 is a high-severity missing authorization vulnerability in Apache DolphinScheduler, published on 24 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-57590 in the wild and no public exploit code.

Affected product: Apache DolphinScheduler. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-57590/ (Markdown: https://insights.sbomify.com/CVE-2026-57590/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-57590
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-57590
- OSV: https://osv.dev/vulnerability/CVE-2026-57590

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-57590/
Summaries are generated and may contain mistakes; the official description above is the record.