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CVE-2026-82283— VoltAgent Memory API Handlers Missing Ownership Checks

Quick assessment

Affected
VoltAgent voltagent
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

VoltAgent是VoltAgent组织的一款数据库管理工具。 VoltAgent 2.1.20及之前版本存在授权问题漏洞，该漏洞源于内存API处理程序中未验证会话所有权，可能允许已认证用户通过提供调用者控制的标识符访问其他用户的会话，进而读取、修改和删除任意会话和消息。

CVSS 8.1 · High EPSS 0.30% · P21

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle

Affected Version Matrix 1

VendorProduct Version RangeStatus
VoltAgent voltagent ≤ 2.1.20 affected
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I. Basic Information for CVE-2026-82283

Vulnerability Information
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Vulnerability Title
VoltAgent Memory API Handlers Missing Ownership Checks
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
VoltAgent 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VoltAgent是VoltAgent组织的一款数据库管理工具。 VoltAgent 2.1.20及之前版本存在授权问题漏洞，该漏洞源于内存API处理程序中未验证会话所有权，可能允许已认证用户通过提供调用者控制的标识符访问其他用户的会话，进而读取、修改和删除任意会话和消息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
VoltAgent voltagent 0 ~ 2.1.20 -

II. Public POCs for CVE-2026-82283

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III. Intelligence Information for CVE-2026-82283

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Vendor Advisories for CVE-2026-82283 (1)

Other References for CVE-2026-82283 (1)

IV. Related Vulnerabilities

Same product: voltagent
Same weakness: CWE-639

V. Comments for CVE-2026-82283

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