{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-56077","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-06-18T15:57:20.434Z","datePublished":"2026-06-18T22:12:24.781Z","dateUpdated":"2026-11-08T14:05:26.716Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-11-08T14:05:26.716Z"},"datePublic":"2026-04-08T00:00:00.000Z","title":"PraisonAI - Information Disclosure via Shared MultiAgentLedger State","descriptions":[{"lang":"en","value":"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."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Exposure of Resource to Wrong Sphere","cweId":"CWE-668","type":"CWE"}]}],"affected":[{"vendor":"PraisonAI","product":"PraisonAI","defaultStatus":"unaffected","packageURL":"pkg:pypi/praisonaiagents","versions":[{"version":"0","status":"affected","versionType":"semver","lessThan":"1.5.115"},{"version":"1.5.115","status":"unaffected","versionType":"semver"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:praison:praisonai:*:*:*:*:*:*:*:*","versionEndExcluding":"1.5.115"}]}]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"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","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":7.1,"baseSeverity":"HIGH"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM"}}],"references":[{"url":"https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-766v-q9x3-g744","name":"GitHub Security Advisory (GHSA-766v-q9x3-g744)","tags":["vendor-advisory"]},{"url":"https://github.com/MervinPraison/PraisonAI","name":"https://github.com/MervinPraison/PraisonAI","tags":["product"]},{"name":"VulnCheck Advisory: PraisonAI - Information Disclosure via Shared MultiAgentLedger State","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/praisonai-information-disclosure-via-shared-multiagentledger-state"}],"x_generator":{"engine":"vulncheck"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-23T20:44:40.922850Z","id":"CVE-2026-56077","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-06-23T20:44:50.811Z"}}]}}