CVE-2026-56077

PraisonAI - Information Disclosure via Shared MultiAgentLedger State

CVSS 7.1 HIGHEPSS 0.3%CWE-668

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.1EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

18 Jun 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Affected products

PraisonAI · PraisonAI

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References

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