What is CVE-2026-34936?

CVE-2026-34936 is a high-severity vulnerability in Mervinpraison Praisonai, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.7/10. Published 2026-04-03.

How severe is CVE-2026-34936?

High severity. CVSS v3 base score is 7.7 out of 10.

SSRF in Mervinpraison Praisonai

CVE-2026-34936

PraisonAI is a multi-agent teams system. Prior to version 4.5.90, passthrough() and apassthrough() in praisonai accept a caller-controlled api_base parameter that is concatenated with endpoint and passed directly to httpx.Client.request()…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.000 (2.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

Affected products

Mervinpraison Praisonai — versions < 4.5.90

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-x6m9-gxvr-7jpv (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-34936?: CVE-2026-34936 is a high-severity vulnerability in Mervinpraison Praisonai, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.7/10. Published 2026-04-03.
How severe is CVE-2026-34936?: High severity. CVSS v3 base score is 7.7 out of 10.