# PraisonAI \`deploy --type api\` emits a Flask server with authentication disabled by default

Advisory record · `GHSA-8444-4fhq-fxpq`

- **Identifiers:** `GHSA-8444-4fhq-fxpq` · `CVE-2026-47393` · `PYSEC-2026-465`
- **State:** Confirmed
- **Severity:** CVSS 9.8 Critical
- **Critical:** Yes: CVSS 9+
- **Weakness (CWE):** [CWE-306](https://cwe.mitre.org/data/definitions/306.html) · [CWE-1188](https://cwe.mitre.org/data/definitions/1188.html)
- **Tags:** [Authentication bypass](https://agentprime.io/advisories/tag/auth-bypass.md) · [CWE-1188](https://agentprime.io/advisories/tag/cwe-1188.md)
- **Published:** 29 May 2026
- **Updated:** 22 Jul 2026
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 29 May 2026, 22:29 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Critical

Critical, because:

- CVSS score 9.8: 9.0 or more.

How we decide what’s critical: <https://agentprime.io/advisories/critical.md>

## Affected packages

- `praisonai` (PyPI): affected `<4.6.40`; fixed in `4.6.40`

## Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

## Severity and exploitation

- 9.8 Critical, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`, from CNA (GitHub_M)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0058, the 48th percentile, on 9 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

- 31 Oct 2026, 14:42 UTC: First seen by agentprime
- 31 Oct 2026, 14:42 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-8444-4fhq-fxpq)

## Sources

- [GitHub Advisory Database: GHSA-8444-4fhq-fxpq](https://github.com/advisories/GHSA-8444-4fhq-fxpq)
- [OSV: GHSA-8444-4fhq-fxpq](https://osv.dev/vulnerability/GHSA-8444-4fhq-fxpq)
- <https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-8444-4fhq-fxpq>
- <https://github.com/MervinPraison/PraisonAI>
- <https://github.com/advisories/GHSA-6rmh-7xcm-cpxj>

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.

## Check whether this affects you

A Match means an installed version is in the affected range above. Most don’t affect the app; agentprime hasn’t analysed this one yet.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), ask your agent to check the project: `check_lockfile` sends a lockfile, `check_packages` a list of installed packages, and both return the Matches and the upgrades that clear them. `get_advisory` returns this record. Setup: <https://agentprime.io/mcp.md>
- In a browser: <https://agentprime.io/check/> reads your lockfile in the browser, never uploading it.
- Whether it touches your code, with file and line: the Claude Code plugin, <https://agentprime.io/plugin.md>
- As JSON: <https://api.agentprime.io/v1/advisories/GHSA-8444-4fhq-fxpq>, or `POST https://api.agentprime.io/v1/match` with your packages (<https://agentprime.io/api.md>)

---

The web page: <https://agentprime.io/advisories/GHSA-8444-4fhq-fxpq/>. Everything for agents: <https://agentprime.io/llms.txt>.