What is CVE-2026-55522?

CVE-2026-55522 is a high-severity vulnerability in Mervinpraison Praisonai, classified under Code Injection. CVSS score: 7.8/10. Published 2026-08-05.

How severe is CVE-2026-55522?

High severity. CVSS v3 base score is 7.8 out of 10.

RCE in Mervinpraison Praisonai

CVE-2026-55522

PraisonAI is a multi-agent teams system. In versions 3.9.26 through 4.6.57 of praiseonai and 0.12.12 through 1.6.57 of praiseonaiagents, the workflow "include" feature is vulnerable to code execution. Workflow._execute_include() implicitly…

Vulnerability class: RCE (Remote Code Execution)

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Mervinpraison Praisonai — versions >= 3.9.26, < 4.6.58
Mervinpraison Praisonaiagents — versions >= 0.12.12, < 1.6.58

Weakness classification (CWE)

CWE-94 — Code Injection
CWE-426 — Untrusted Search Path
CWE-829 — Inclusion of Functionality from Untrusted Control Sphere

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-55522?: CVE-2026-55522 is a high-severity vulnerability in Mervinpraison Praisonai, classified under Code Injection. CVSS score: 7.8/10. Published 2026-08-05.
How severe is CVE-2026-55522?: High severity. CVSS v3 base score is 7.8 out of 10.