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    CVE-2025-30191

    Malicious content from E-Mail can be used to perform a redressing attack. Users can be tricked to perform unintended actions or provide sensitive information to a third party which would enable further threats. Attribute values containing HTML fragments are now denied by the sanitization procedure. No publicly available exploits are known

    Published:Oct 31, 2025
    Last Modified:Apr 15, 2026
    EPS:Oct 31, 2025
    EPSS Score:0.00027
    CVSS Score:5.4

    Affected Products

    Vendor
    Open-xchange
    Product
    Ox App Suite

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2025-30190 (CVSS 5.4) — Malicious content at office documents can be used to inject script code when editing a document. Unintended ac…
    CVE-2025-30186 (CVSS 5.4) — Malicious content uploaded as file can be used to execute script code when following attacker-controlled links…
    CVE-2025-30188 (CVSS 7.5) — Malicious or unintentional API requests can be used to add significant amount of data to caches. Caches may ev…
    CVE-2024-23193 (CVSS 5.3) — E-Mails exported as PDF were stored in a cache that did not consider specific session information for the rela…
    CVE-2024-23187 (CVSS 6.5) — Content-ID based embedding of resources in E-Mails could be abused to trigger client-side script code when usi…
    CVE-2023-41710 (CVSS 5.4) — User-defined script code could be stored for a upsell related shop URL. This code was not correctly sanitized …
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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