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    CVE-2026-3054

    A vulnerability was identified in Alinto SOGo 5.12.3/5.12.4. This impacts an unknown function. The manipulation of the argument hint leads to cross site scripting. The attack can be initiated remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

    Published:Feb 24, 2026
    Last Modified:Apr 17, 2026
    EPS:Feb 24, 2026
    EPSS Score:0.00009
    CVSS Score:4.3

    Affected Products

    Vendor
    Alinto
    Product
    Sogo

    Exploits

    No exploit reference

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    CVE-2026-46445 (CVSS 7.1) — SOGo before 5.12.7, when PostgreSQL is used, allows SQL injection.…
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    CVE-2026-33550 (CVSS 2) — SOGo before 5.12.5 does not renew the OTP if a user disables/enables it, and has a too short length (only 12 d…
    CVE-2025-71276 (CVSS 6.4) — SOGo before 5.12.5 is prone to a XSS vulnerability with events, tasks, and contacts categories.…
    CVE-2025-63499 (CVSS 6.1) — Alinto Sogo 5.12.3 is vulnerable to Cross Site Scripting (XSS) via the theme parameter.…
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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