# CVE-2026-6584: TransformerOptimus SuperAGI User Update Endpoint user.py update_user authorization

> Remote attackers can bypass authorization to modify user data via the update_user endpoint in SuperAGI, requiring immediate mitigation as no official fix is available.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **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:** 19 Apr 2026
- **Updated:** 20 Apr 2026
- **Also known as:** GHSA-pw7f-f7wc-gxxw

## What is CVE-2026-6584?

CVE-2026-6584 is a medium-severity missing authorization vulnerability in TransformerOptimus SuperAGI, published on 19 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability was found in TransformerOptimus SuperAGI up to 0.0.14. This vulnerability affects the function update_user of the file superagi/controllers/user.py of the component User Update Endpoint. The manipulation of the argument user_id results in authorization bypass. The attack may be performed from remote. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-639 (Authorization Bypass Through User-Controlled Key), CWE-285 (Improper Authorization)

## Which versions are affected by CVE-2026-6584?


## How do I fix CVE-2026-6584?

No fix has been published for CVE-2026-6584 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-6584 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-6584 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-6584 and fix it if it is affected.

What it is: CVE-2026-6584 is a medium-severity missing authorization vulnerability in TransformerOptimus SuperAGI, published on 19 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-6584 exists.

Affected product: TransformerOptimus SuperAGI. 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-2026-6584/ (Markdown: https://insights.sbomify.com/CVE-2026-6584/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-6584
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-6584
- OSV: https://osv.dev/vulnerability/CVE-2026-6584

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-6584/
Summaries are generated and may contain mistakes; the official description above is the record.