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    2 vulnerabilities by gpustack

    CVE-2026-58658 (GCVE-0-2026-58658)

    Vulnerability from nvd – Published: 2026-07-15 17:00 – Updated: 2026-07-15 18:12 X_Open Source
    VLAI
    Title
    GPUStack Unauthenticated Information Disclosure via Worker Endpoints
    Summary
    GPUStack through 2.2.1, fixed in commit 4e20551, contains an unauthenticated information disclosure vulnerability that allows unauthenticated attackers to access sensitive inference logs and modify worker configuration by exploiting unprotected /serveLogs and /debug endpoints on the worker port. Attackers can enumerate model instance IDs to stream serving logs containing prompts and completions, change log levels, and read memory profiling data without any authentication.
    Severity
    8.8 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
    8.2 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-306 - Missing Authentication for Critical Function
    Assigner
    References
    Impacted products
    Vendor Product Version
    gpustack gpustack Affected: 0 , ≤ 2.2.1 (semver)
    Unaffected: 4e20551b5aaf76f93a8769d32b7fef999e22a4d3 (git)
    		Create a notification for this product.
    Date Public
    2026-07-10 00:00
    Credits
    George Chen
    Show details on NVD website
    To clipboard 

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    CVE-2026-58658 (GCVE-0-2026-58658)

    Vulnerability from cvelistv5 – Published: 2026-07-15 17:00 – Updated: 2026-07-15 18:12 X_Open Source
    VLAI
    Title
    GPUStack Unauthenticated Information Disclosure via Worker Endpoints
    Summary
    GPUStack through 2.2.1, fixed in commit 4e20551, contains an unauthenticated information disclosure vulnerability that allows unauthenticated attackers to access sensitive inference logs and modify worker configuration by exploiting unprotected /serveLogs and /debug endpoints on the worker port. Attackers can enumerate model instance IDs to stream serving logs containing prompts and completions, change log levels, and read memory profiling data without any authentication.
    Severity
    8.8 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
    8.2 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-306 - Missing Authentication for Critical Function
    Assigner
    References
    Impacted products
    Vendor Product Version
    gpustack gpustack Affected: 0 , ≤ 2.2.1 (semver)
    Unaffected: 4e20551b5aaf76f93a8769d32b7fef999e22a4d3 (git)
    		Create a notification for this product.
    Date Public
    2026-07-10 00:00
    Credits
    George Chen
    Show details on NVD website
    To clipboard 

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