SQL Injection Vulnerability in PraisonAI by MervinPraison
CVE-2026-34934

9.8CRITICAL

Key Information:

Vendor

Mervinpraison

Status
Praisonai
Vendor
CVE Published:
3 April 2026

What is CVE-2026-34934?

The vulnerability in PraisonAI arises from the get_all_user_threads function, which creates raw SQL queries using unescaped thread IDs that are pulled from the database. Attackers can exploit this by injecting a malicious thread ID through the update_thread function. When the application retrieves the thread list, the malicious payload is executed, potentially granting the attacker full access to the database. This critical issue has been addressed in version 4.5.90, and it is highly advised for users to upgrade to ensure the security of their systems.

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Affected Version(s)

PraisonAI < 4.5.90

References

https://github.com/MervinPraison/PraisonAI/security/advis...
x_refsource_CONFIRM

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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