CVEs / CVE-2026-44338
CVE-2026-44338: MervinPraison PraisonAI vulnerability
- high 7.3 CVSS 3.1 (from the CNA)
- EPSS 32.5% chance of exploitation in the next 30 days, higher than 98% of CVEs (30 Oct 2026)
- Last changed at its sources
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Description
PraisonAI is a multi-agent teams system. From version 2.5.6 to before version 4.6.34, PraisonAI ships a legacy Flask API server with authentication disabled by default. When that server is used, any caller that can reach it can access /agents and trigger the configured agents.yaml workflow through /chat without providing a token. This issue has been patched in version 4.6.34.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| MervinPraison PraisonAI | >= 2.5.6, < 4.6.34 | — |
| Product | Affected | Fixed in |
|---|---|---|
| praisonai (PyPI) | from 2.5.6, before 4.6.34 | 4.6.34 |
Package versions from GHSA-6rmh-7xcm-cpxj.
Exploitation
Not in the CISA Known Exploited Vulnerabilities catalog as of 30 Oct 2026.
Severity
| CVSS 3.1 | 7.3 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:LScored by the CNA ([email protected]) |
|---|---|
| Weakness | CWE-306, CWE-668, CWE-1188 |
References
- CVE-2026-44338 on NVD
- CVE-2026-44338 on OSV
- https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-6rmh-7xcm-cpxj Exploit, Vendor Advisory
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.