CVE-2026-34934: PraisonAI Has Second-Order SQL Injection in `get_all_user_threads`

April 1, 2026 (updated April 6, 2026)

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 via update_thread. When the application loads the thread list, the injected payload executes and grants full database access.

References

github.com/MervinPraison/PraisonAI
github.com/MervinPraison/PraisonAI/security/advisories/GHSA-9cq8-3v94-434g
github.com/advisories/GHSA-9cq8-3v94-434g
nvd.nist.gov/vuln/detail/CVE-2026-34934

Code Behaviors & Features

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