CVE Feed

    Dashboard / CVE / CVE-2026-41905

    CVE-2026-41905

    FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.217, Helper::sanitizeRemoteUrl() in app/Misc/Helper.php follows HTTP redirects via curlGetLastRedirectedUrl() but then re-validates the original URL instead of the final redirect destination. An attacker who can supply any URL that passes the initial host check can redirect FreeScout to internal HTTP services (cloud metadata, internal APIs, RFC1918 ranges) that would normally be blocked. This issue has been patched in version 1.8.217.

    Published:May 7, 2026
    Last Modified:May 7, 2026
    EPS:May 7, 2026
    EPSS Score:
    CVSS Score:7.7

    Affected Products

    Vendor
    Freescout Helpdesk
    Product
    Freescout

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-664 Server Side Request Forgery

    Related CVEs

    CVE-2026-53596 (CVSS 5.3) — FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.224, t…
    CVE-2026-53595 (CVSS 9.4) — FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.224, t…
    CVE-2026-53594 (CVSS 4.9) — FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. FreeScout's `Manage -> Logs…
    CVE-2026-53593 (CVSS 8.8) — FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.224, t…
    CVE-2026-53592 (CVSS 4.6) — FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. A Prototype Pollution condi…
    CVE-2026-53591 (CVSS 8.6) — FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.223, a…
    CVE-2026-48812 (CVSS 7.5) — FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.221, F…
    CVE-2026-45295 (CVSS 6.5) — FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.219, t…
    CVE-2026-45294 (CVSS 5.3) — FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to 1.8.219, the passw…
    CVE-2026-47123 (CVSS 7.5) — FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to 1.8.220, the email…

    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