CVE-2026-56077
mediumpriority · track · 0EPSS 0.004 · 39 %ileEUEPSS · scored 2026-10-27
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.9–7.1
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (1)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (10)
External citations — patches, advisories, analysis.
- https://github.com/MervinPraison/PraisonAIcnnvd
- https://github.com/MervinPraison/PraisonAI/releasesPatchcnnvd
- https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-766v-q9x3-g744cnnvd
- https://www.vulncheck.com/advisories/praisonai-information-disclosure-via-shared-multiagentledger-statecnnvd
- https://github.com/MervinPraison/PraisonAIenisa_euvd
- https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-766v-q9x3-g744enisa_euvd
- https://www.vulncheck.com/advisories/praisonai-information-disclosure-via-shared-multiagentledger-stateenisa_euvd
- https://github.com/MervinPraison/PraisonAInvd
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