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    CVE-2025-48389

    FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.178, FreeScout is vulnerable to deserialization of untrusted data due to insufficient validation. Through the set function, a string with a serialized object can be passed, and when getting an option through the get method, deserialization will occur, which will allow arbitrary code execution This issue has been patched in version 1.8.178.

    Published:May 29, 2025
    Last Modified:Jul 11, 2025
    EPS:May 29, 2025
    EPSS Score:0.00483
    CVSS Score:7.2

    Affected Products

    Vendor
    Freescout
    Product
    Freescout

    Exploits

    https://github.com/freescout-help-desk/freescout/security/advisories/GHSA-jmpv-8q3h-2m8v

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

    Related CVEs

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    CVE-2026-35584 (CVSS 6.9) — FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to 1.8.212, the endpo…
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    CVE-2026-34442 (CVSS 5.4) — FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.211, h…
    CVE-2026-34443 (CVSS 6.9) — FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.211, c…
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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