PraisonAI: SQL Injection via unvalidated `table_prefix` in 9 conversation store backends (incomplete fix for CVE-2026-40315)
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| MervinPraison | PraisonAI | affected |
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Configuration 1 [-]
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| Mervinpraison | Praisonai |
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| Praison | Praisonai |
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| Praison | Praisonaiagents |
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| Source | ID | Title |
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Github GHSA |
GHSA-rg3h-x3jw-7jm5 | PraisonAI: SQL Injection via unvalidated `table_prefix` in 9 conversation store backends (incomplete fix for CVE-2026-40315) |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.347% probability within 30 days)
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| First Time appeared |
Mervinpraison
Mervinpraison praisonai |
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| Vendors & Products |
Mervinpraison
Mervinpraison praisonai |
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| First Time appeared |
Praison
Praison praisonai Praison praisonaiagents |
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| CPEs | cpe:2.3:a:praison:praisonai:*:*:*:*:*:*:*:* cpe:2.3:a:praison:praisonaiagents:*:*:*:*:*:python:*:* |
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| Vendors & Products |
Praison
Praison praisonai Praison praisonaiagents |
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| Description | PraisonAI is a multi-agent teams system. Prior to praisonai version 4.6.9 and praisonaiagents version 1.6.9, the fix for CVE-2026-40315 added input validation to SQLiteConversationStore only. Nine sibling backends — MySQL, PostgreSQL, async SQLite/MySQL/PostgreSQL, Turso, SingleStore, Supabase, SurrealDB — pass table_prefix straight into f-string SQL. Same root cause, same code pattern, same exploitation. 52 unvalidated injection points across the codebase. postgres.py additionally accepts an unvalidated schema parameter used directly in DDL. This issue has been patched in praisonai version 4.6.9 and praisonaiagents version 1.6.9. | |
| Title | PraisonAI: SQL Injection via unvalidated `table_prefix` in 9 conversation store backends (incomplete fix for CVE-2026-40315) | |
| Weaknesses | CWE-89 | |
| References |
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| Metrics |
cvssV3_1
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