What is CVE-2026-34934?

CVE-2026-34934 is a critical-severity vulnerability in Mervinpraison Praisonai, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-04-03.

How severe is CVE-2026-34934?

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

SQL Injection in Mervinpraison Praisonai

CVE-2026-34934

PraisonAI is a multi-agent teams system. Prior to version 4.5.90, the get_all_user_threads function constructs raw SQL queries using f-strings with unescaped thread IDs fetched from the database. An attacker stores a malicious thread ID vi…

Vulnerability class: SQL Injection

EPSS: 0.000 (9.8th 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 < 4.5.90

Weakness classification (CWE)

CWE-89 — SQL Injection

References

https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-9cq8-3v94-434g (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-34934?: CVE-2026-34934 is a critical-severity vulnerability in Mervinpraison Praisonai, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-04-03.
How severe is CVE-2026-34934?: Critical severity. CVSS v3 base score is 9.8 out of 10.