What is CVE-2026-39308?

CVE-2026-39308 is a high-severity vulnerability in Mervinpraison Praisonai, classified under Path Traversal. CVSS score: 7.1/10. Published 2026-04-07.

How severe is CVE-2026-39308?

High severity. CVSS v3 base score is 7.1 out of 10.

Path Traversal in Mervinpraison Praisonai

CVE-2026-39308

PraisonAI is a multi-agent teams system. Prior to 1.5.113, PraisonAI's recipe registry publish endpoint writes uploaded recipe bundles to a filesystem path derived from the bundle's internal manifest.json before it verifies that the manife…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.001 (26.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L.

Affected products

Mervinpraison Praisonai — versions < 4.5.113

Weakness classification (CWE)

CWE-22 — Path Traversal

References

https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-r9x3-wx45-2v7f (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-39308?: CVE-2026-39308 is a high-severity vulnerability in Mervinpraison Praisonai, classified under Path Traversal. CVSS score: 7.1/10. Published 2026-04-07.
How severe is CVE-2026-39308?: High severity. CVSS v3 base score is 7.1 out of 10.