CVE-2026-56077

Summary

PraisonAI before 1.5.115 contains an information disclosure vulnerability in the MultiAgentLedger component that allows attackers to access sensitive data by registering agents with duplicate IDs. Attackers can exploit the lack of agent ID uniqueness enforcement to share ledger instances and expose system prompts and conversation history between agents.

Affected Software

Weaknesses

• CWE-668: Exposure of Resource to Wrong Sphere

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-766v-q9x3-g744
• https://github.com/MervinPraison/PraisonAI
• https://www.vulncheck.com/advisories/praisonai-information-disclosure-via-shared-multiagentledger-state

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