CVE-2026-34952: CWE-306: Missing Authentication for Critical Function in MervinPraison PraisonAI
CVE-2026-34952 is a critical vulnerability in MervinPraison's PraisonAI multi-agent system prior to version 4. 5. 97. The PraisonAI Gateway server accepts unauthenticated WebSocket connections at /ws and serves agent topology information at /info without requiring authentication. This allows any network client to connect, enumerate registered agents, and send arbitrary messages to agents and their tool sets. The vulnerability has been patched in version 4. 5. 97. The CVSS score is 9. 1, indicating a high-severity issue with network attack vector, no privileges or user interaction required, and high confidentiality and integrity impacts.
AI Analysis
Technical Summary
PraisonAI versions before 4.5.97 expose critical functions without authentication on the Gateway server endpoints /ws and /info. This lack of authentication (CWE-306) enables unauthenticated remote attackers to connect via WebSocket, enumerate agents, and send arbitrary messages to agents and their tools. The vulnerability is fixed in version 4.5.97. The CVSS 3.1 base score is 9.1, reflecting a network attack vector with no required privileges or user interaction, and high confidentiality and integrity impacts.
Potential Impact
An unauthenticated remote attacker can connect to the PraisonAI Gateway server, enumerate all registered agents, and send arbitrary messages to these agents and their tool sets. This can lead to unauthorized disclosure of agent topology and manipulation of agent behavior, impacting confidentiality and integrity. There is no impact on availability reported. The vulnerability is critical due to the ease of exploitation and the high impact on confidentiality and integrity.
Mitigation Recommendations
This vulnerability is patched in PraisonAI version 4.5.97. Users should upgrade to version 4.5.97 or later to remediate this issue. No other mitigation guidance is provided or necessary as the patch addresses the missing authentication flaw.
CVE-2026-34952: CWE-306: Missing Authentication for Critical Function in MervinPraison PraisonAI
Description
CVE-2026-34952 is a critical vulnerability in MervinPraison's PraisonAI multi-agent system prior to version 4. 5. 97. The PraisonAI Gateway server accepts unauthenticated WebSocket connections at /ws and serves agent topology information at /info without requiring authentication. This allows any network client to connect, enumerate registered agents, and send arbitrary messages to agents and their tool sets. The vulnerability has been patched in version 4. 5. 97. The CVSS score is 9. 1, indicating a high-severity issue with network attack vector, no privileges or user interaction required, and high confidentiality and integrity impacts.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
PraisonAI versions before 4.5.97 expose critical functions without authentication on the Gateway server endpoints /ws and /info. This lack of authentication (CWE-306) enables unauthenticated remote attackers to connect via WebSocket, enumerate agents, and send arbitrary messages to agents and their tools. The vulnerability is fixed in version 4.5.97. The CVSS 3.1 base score is 9.1, reflecting a network attack vector with no required privileges or user interaction, and high confidentiality and integrity impacts.
Potential Impact
An unauthenticated remote attacker can connect to the PraisonAI Gateway server, enumerate all registered agents, and send arbitrary messages to these agents and their tool sets. This can lead to unauthorized disclosure of agent topology and manipulation of agent behavior, impacting confidentiality and integrity. There is no impact on availability reported. The vulnerability is critical due to the ease of exploitation and the high impact on confidentiality and integrity.
Mitigation Recommendations
This vulnerability is patched in PraisonAI version 4.5.97. Users should upgrade to version 4.5.97 or later to remediate this issue. No other mitigation guidance is provided or necessary as the patch addresses the missing authentication flaw.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-03-31T17:27:08.661Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69d04a110a160ebd9264ca6c
Added to database: 4/3/2026, 11:15:29 PM
Last enriched: 4/3/2026, 11:30:36 PM
Last updated: 4/4/2026, 12:23:25 AM
Views: 5
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.