Low severity · published Jun 28, 2026
CVE-2026-13511
VoltAgent Memory REST API memory.handlers.ts handleGetMemoryConversation improper authorization
3.1
CVSS
0.3%
EPSS
No
On KEV
Description
A vulnerability was determined in VoltAgent up to 2.1.17. Affected by this issue is the function handleGetMemoryConversation of the file packages/server-core/src/handlers/memory.handlers.ts of the component Memory REST API. Executing a manipulation of the argument conversationId can lead to improper authorization. The attack may be performed from remote. This attack is characterized by high complexity. The exploitation is known to be difficult. The exploit has been publicly disclosed and may be utilized. The pull request to fix this issue awaits acceptance.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VO
VoltAgent · Voltagent
2.1.0; 2.1.1; 2.1.2; 2.1.3; 2.1.4; 2.1.5; +12 more · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-13511
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-13511
github.com
https://github.com/VoltAgent/voltagent/
github.com
https://github.com/VoltAgent/voltagent/issues/1315
github.com
https://github.com/VoltAgent/voltagent/pull/1317
vuldb.com
https://vuldb.com/cve/CVE-2026-13511
vuldb.com
https://vuldb.com/submit/838873
vuldb.com
https://vuldb.com/vuln/374519
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