Products: 7
    Vulnerabilities: 8
    Known Exploited: 0
    2
    Critical Level Threats
    1
    High Level Threats
    2
    Medium Level Threats
    3
    Low Level Threats

    Vulnerabilities

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    Vulnerabilities

    CVE-2025-1781

    There is a XXE in W3CSS Validator versions before cssval-20250226 that allows an attacker to use specially-crafted XML objects to coerce server-side request forgery (SSRF).  This could be exploited to read arbitrary local files if an attacker has access to exception messages.

    Last Modified: Aug 01, 2025
    Published: Mar 28, 2025

    CVE-2014-125108

    w3c online-spellchecker-py spellchecker cross site scripting

    Last Modified: Nov 21, 2024
    Published: Dec 23, 2023

    CVE-2023-30300

    An issue in the component hang.wasm of WebAssembly 1.0 causes an infinite loop.

    Last Modified: Jan 30, 2025
    Published: May 03, 2023

    CVE-2021-4296

    w3c Unicorn ValidatorNuMessage.java ValidatorNuMessage cross site scripting

    Last Modified: Nov 21, 2024
    Published: Dec 29, 2022

    CVE-2016-9487

    EpubCheck 4.0.1 is vulnerable to external XML entity processing attacks

    Last Modified: Nov 21, 2024
    Published: Jul 13, 2018
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