CVE-2026-82283: VoltAgent Memory API Handlers Missing Ownership Checks
Published Aug 28, 2026
·Updated
VoltAgent through 2.1.20 fails to validate conversation ownership in memory API handlers, allowing authenticated users to access other users' conversations. Attackers can read, modify, and delete arbitrary conversations and messages by supplying caller-controlled identifiers to memory endpoints.
Affected Software
1 affected component
VoltAgent<=2.1.20
Event History
Aug 28, 2026
CVE Published
via MITRE·04:19 PM
Data Sourced
via MITRE·04:19 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
Who can exploit this issue?
Any authenticated VoltAgent user can exploit it. The attacker needs to supply identifiers for another user's conversations or messages to the affected memory API endpoints.
2
What actions can an attacker perform?
An attacker can read, modify, or delete other users' conversations and messages. The issue affects confidentiality and integrity, but the provided data does not indicate an availability impact.
3
Which VoltAgent versions are affected?
VoltAgent through version 2.1.20 is affected.