high8.1
CVE-2026-82283
VoltAgent through 2.1.20 fails to validate conversation ownership in memory API handlers, allowing authenticated users to access other users' conversations.
Impact
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 products
| Product | Affected versions |
|---|---|
| VoltAgent | through 2.1.20 |
Versions were read from the advisory text. No structured product data has been published for this record yet.
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/VoltAgent/voltagent
- https://github.com/VoltAgent/voltagent/blob/44b4c8e4998ce56095b2f0e4eaf1a988f5e6d0de/packages/server-core/src/handlers/memory.handlers.ts
- https://github.com/VoltAgent/voltagent/issues/1371
- https://www.vulncheck.com/advisories/voltagent-memory-api-handlers-missing-ownership-checks
- https://github.com/VoltAgent/voltagent/issues/1371