What is CVE-2026-61435?

CVE-2026-61435 is a high-severity vulnerability in Mervinpraison Praisonai, classified under Improper Authentication. CVSS score: 8.2/10. Published 2026-07-15.

How severe is CVE-2026-61435?

High severity. CVSS v3 base score is 8.2 out of 10.

Auth bypass in Mervinpraison Praisonai

CVE-2026-61435

PraisonAI before 4.6.78 contains an authentication bypass in the Call API agent invocation endpoints (src/praisonai/praisonai/api/agent_invoke.py) when PRAISONAI_CALL_AUTH=disabled is configured. The safeguard intended to restrict the disa…

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N.

Affected products

Mervinpraison Praisonai — versions 0, 4.6.78

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

disclosure@vulncheck.com (vendor-advisory)
disclosure@vulncheck.com (patch)
disclosure@vulncheck.com (patch)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-61435?: CVE-2026-61435 is a high-severity vulnerability in Mervinpraison Praisonai, classified under Improper Authentication. CVSS score: 8.2/10. Published 2026-07-15.
How severe is CVE-2026-61435?: High severity. CVSS v3 base score is 8.2 out of 10.