Vulnerability in Mervinpraison Praisonai
CVE-2026-40313
PraisonAI is a multi-agent teams system. In versions 4.5.139 and below, the GitHub Actions workflows are vulnerable to ArtiPACKED attack, a known credential leakage vector caused by using actions/checkout without setting persist-credential…
EPSS: 0.003 (22.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Mervinpraison Praisonai — versions < 4.5.140
- Praison Praisonai
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
- security-advisories@github.com (x_refsource_MISC, Press/Media Coverage)
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC, Mitigation)
Frequently asked questions
- What is CVE-2026-40313?
- CVE-2026-40313 is a critical-severity vulnerability in Mervinpraison Praisonai, classified under Inclusion of Functionality from Untrusted Control Sphere. CVSS score: 9.1/10. Published 2026-04-14.
- How severe is CVE-2026-40313?
- Critical severity. CVSS v3 base score is 9.1 out of 10.