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    CVE-2026-52832

    Nuclio is a "Serverless" framework for Real-Time Events and Data Processing. Prior to version 1.16.5, Nuclio Dashboard exposes POST /api/functions without authentication by default (NOP auth mode). The spec.handler field (e.g., mymodule:myfunction) is parsed by functionconfig.ParseHandler() which splits on : only — no path validation is applied to the module portion. This issue has been patched in version 1.16.5.

    Published:Sep 2, 2026
    Last Modified:Sep 3, 2026
    EPS:Sep 2, 2026
    EPSS Score:0.00494
    CVSS Score:4.9

    Affected Products

    Vendor
    Nuclio
    Product
    Nuclio

    Exploits

    https://github.com/mdvpat/CVE-2026-52832-PoC-exploit-nuclio-dashboard

    Related CVEs

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    CVE-2026-52833 (CVSS 8) — Nuclio is a "Serverless" framework for Real-Time Events and Data Processing. Prior to version 1.16.5, Nuclio's…
    CVE-2026-45730 (CVSS 8.3) — Nuclio is a "Serverless" framework for Real-Time Events and Data Processing. Prior to version 1.16.0, there is…
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High