What is CVE-2026-40315?

CVE-2026-40315 is a critical-severity vulnerability in Mervinpraison Praisonai, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-04-14.

How severe is CVE-2026-40315?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SQL Injection in Mervinpraison Praisonai

CVE-2026-40315

PraisonAI is a multi-agent teams system. Prior to 4.5.133, there is an SQL identifier injection vulnerability in SQLiteConversationStore where the table_prefix configuration value is directly concatenated into SQL queries via f-strings wit…

Vulnerability class: SQL Injection

EPSS: 0.003 (21.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Mervinpraison Praisonai — versions < 4.5.133
Praison Praisonai

Weakness classification (CWE)

CWE-89 — SQL Injection

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)

Frequently asked questions

What is CVE-2026-40315?: CVE-2026-40315 is a critical-severity vulnerability in Mervinpraison Praisonai, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-04-14.
How severe is CVE-2026-40315?: Critical severity. CVSS v3 base score is 9.8 out of 10.