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    2 vulnerabilities by Feast

    CVE-2026-23537 (GCVE-0-2026-23537)

    Vulnerability from nvd – Published: 2026-07-01 13:49 – Updated: 2026-07-01 15:57
    VLAI
    Title
    Feast: unauthenticated arbitrary file write
    Summary
    A vulnerability has been identified in the Feast Feature Server’s `/save-document` endpoint that allows an unauthenticated remote attacker to write arbitrary JSON files to the server's filesystem. Although the system attempts to restrict file locations, these protections can be bypassed, enabling an attacker to overwrite vital application configurations or startup scripts. Because this flaw requires no credentials or special privileges, any attacker with network access to the server can potentially compromise the integrity of the system. This could lead to unauthorized system modifications, denial of service through disk exhaustion, or potential remote code execution.
    Severity
    9.1 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Date Public
    2026-03-20 00:00
    Credits
    This issue was discovered by Jitendra Yejare (Red Hat).
    Show details on NVD website
    To clipboard 

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    CVE-2026-23537 (GCVE-0-2026-23537)

    Vulnerability from cvelistv5 – Published: 2026-07-01 13:49 – Updated: 2026-07-01 15:57
    VLAI
    Title
    Feast: unauthenticated arbitrary file write
    Summary
    A vulnerability has been identified in the Feast Feature Server’s `/save-document` endpoint that allows an unauthenticated remote attacker to write arbitrary JSON files to the server's filesystem. Although the system attempts to restrict file locations, these protections can be bypassed, enabling an attacker to overwrite vital application configurations or startup scripts. Because this flaw requires no credentials or special privileges, any attacker with network access to the server can potentially compromise the integrity of the system. This could lead to unauthorized system modifications, denial of service through disk exhaustion, or potential remote code execution.
    Severity
    9.1 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Date Public
    2026-03-20 00:00
    Credits
    This issue was discovered by Jitendra Yejare (Red Hat).
    Show details on NVD website
    To clipboard 

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