Critical severity9.8NVD Advisory· Published Apr 3, 2026· Updated Apr 14, 2026
CVE-2026-34934
CVE-2026-34934
Description
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 via update_thread. When the application loads the thread list, the injected payload executes and grants full database access. This issue has been patched in version 4.5.90.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
praisonaiPyPI | < 4.5.90 | 4.5.90 |
Affected products
2Patches
Vulnerability mechanics
References
3- github.com/MervinPraison/PraisonAI/security/advisories/GHSA-9cq8-3v94-434gnvdExploitVendor AdvisoryWEB
- github.com/advisories/GHSA-9cq8-3v94-434gghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-34934ghsaADVISORY
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