CVE-2026-56077

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 v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
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

Configurations

No configuration.

History

18 Jun 2026, 23:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-18 23:16

Updated : 2026-06-22 18:43

NVD link : CVE-2026-56077

Mitre link : CVE-2026-56077

CVE.ORG link : CVE-2026-56077

JSON object : View

Products Affected

No product.

CWE

CWE-668

Exposure of Resource to Wrong Sphere

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