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    2 vulnerabilities found for voltagent by VoltAgent

    CVE-2026-82283 (GCVE-0-2026-82283)

    Vulnerability from nvd – Published: 2026-08-28 16:19 – Updated: 2026-08-28 20:27
    VLAI
    Title
    VoltAgent Memory API Handlers Missing Ownership Checks
    Summary
    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.
    Severity
    8.6 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
    8.1 (High)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-28 20:26 UTC
    CWE
    • CWE-639 - Authorization Bypass Through User-Controlled Key
    Assigner
    References
    Impacted products
    Vendor Product Version
    VoltAgent voltagent Affected: 0 , ≤ 2.1.20 (semver)
    		Create a notification for this product.
    Date Public
    2026-07-03 00:00
    Credits
    George Chen
    Show details on NVD website
    To clipboard 

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    CVE-2026-82283 (GCVE-0-2026-82283)

    Vulnerability from cvelistv5 – Published: 2026-08-28 16:19 – Updated: 2026-08-28 20:27
    VLAI
    Title
    VoltAgent Memory API Handlers Missing Ownership Checks
    Summary
    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.
    Severity
    8.6 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
    8.1 (High)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-28 20:26 UTC
    CWE
    • CWE-639 - Authorization Bypass Through User-Controlled Key
    Assigner
    References
    Impacted products
    Vendor Product Version
    VoltAgent voltagent Affected: 0 , ≤ 2.1.20 (semver)
    		Create a notification for this product.
    Date Public
    2026-07-03 00:00
    Credits
    George Chen
    Show details on NVD website
    To clipboard 

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