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    CVE-2025-63721

    HummerRisk thru v1.5.0 is using a vulnerable Snakeyaml component, allowing attackers with normal user privileges to hit the /rule/add API and thereby achieve RCE and take over the server.

    Published:Dec 8, 2025
    Last Modified:Dec 11, 2025
    EPS:Dec 8, 2025
    EPSS Score:0.0005
    CVSS Score:9.8

    Affected Products

    Vendor
    Hummerrisk
    Product
    Hummerrisk

    Exploits

    https://gist.github.com/k1ng0fic3/e8c8c9353fff8fa95e2c2952587e9266https://github.com/k1ng0fic3/secrisk/blob/main/README.mdhttps://gist.github.com/k1ng0fic3/e8c8c9353fff8fa95e2c2952587e9266https://github.com/k1ng0fic3/secrisk/blob/main/README.md

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

    Related CVEs

    CVE-2026-6220 (CVSS 2) — A vulnerability was identified in HummerRisk up to 1.5.0. This vulnerability affects the function ServerServic…
    CVE-2026-3067 (CVSS 2.1) — A vulnerability has been found in HummerRisk up to 1.5.0. This issue affects the function extractTarGZ/extract…
    CVE-2026-3066 (CVSS 2.1) — A flaw has been found in HummerRisk up to 1.5.0. This vulnerability affects the function fixedCommand of the f…
    CVE-2026-3065 (CVSS 2.1) — A vulnerability was detected in HummerRisk up to 1.5.0. This affects the function CommandUtils.commonExecCmdWi…
    CVE-2026-3064 (CVSS 2.1) — A security vulnerability has been detected in HummerRisk up to 1.5.0. Affected by this issue is some unknown f…
    CVE-2023-43449 (CVSS 8.8) — An issue in HummerRisk HummerRisk v.1.10 thru 1.4.1 allows an authenticated attacker to execute arbitrary code…

    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