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Critical · 9.1 CVE-2026-34952 EUVD-2026-18923GHSA-cfh6-vr3j-qc3gPYSEC-2026-474

PraisonAI: Missing Authentication in WebSocket Gateway

Published Apr 3, 2026 · Updated Apr 6, 2026 · Assigned by GitHub_M

Description

PraisonAI is a multi-agent teams system. Prior to version 4.5.97, the PraisonAI Gateway server accepts WebSocket connections at /ws and serves agent topology at /info with no authentication. Any network client can connect, enumerate registered agents, and send arbitrary messages to agents and their tool sets. This issue has been patched in version 4.5.97.

Affected products

VendorProductAffectedFixed
MervinPraison PraisonAI < 4.5.97 —

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI praisonai < 4.5.97 4.5.97 GHSA-cfh6-vr3j-qc3g

References