Medium 6.5Published Jun 18, 2026

CVE-2026-56077PraisonAI - Information Disclosure via Shared MultiAgentLedger State

Updated under an hour ago (Oct 28, 2026, 6:10 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for PraisonAI

Exploited in the last 30 days

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: 6.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-668
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Jun 23, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

PraisonAI PraisonAI praisonai:praisonai (from the name)	before 1.5.115; 1.5.115 not affected	CNA record

References

References

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

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.