What is CVE-2026-41497?

CVE-2026-41497 is a critical-severity vulnerability in Mervinpraison Praisonai, classified under Command Injection. CVSS score: 9.8/10. Published 2026-05-08.

How severe is CVE-2026-41497?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Mervinpraison Praisonai

CVE-2026-41497

PraisonAI is a multi-agent teams system. Prior to version 4.6.9, the fix for PraisonAI's MCP command handling does not add a command allowlist or argument validation to parse_mcp_command(), allowing arbitrary executables like bash, python…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.001 (27.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Mervinpraison Praisonai — versions < 4.6.9
Praison Praisonai

Weakness classification (CWE)

References

https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-9qhq-v63v-fv3j (x_refsource_CONFIRM, Exploit, Patch, Mitigation, Vendor Advisory)
https://github.com/MervinPraison/PraisonAI/commit/47bff65413beaa3c21bf633c1fae4e684348368c (Patch, x_refsource_MISC)

Frequently asked questions

What is CVE-2026-41497?: CVE-2026-41497 is a critical-severity vulnerability in Mervinpraison Praisonai, classified under Command Injection. CVSS score: 9.8/10. Published 2026-05-08.
How severe is CVE-2026-41497?: Critical severity. CVSS v3 base score is 9.8 out of 10.