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    CVE-2026-61639

    Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.6, POST /endpoints/db/restore.php calls ZipArchive::extractTo() without validating entry names for ../ sequences. Admin uploads crafted zip with entry logos/../../endpoints/shell.php to write webshell to webroot. Extension filter only applies to post-extraction logo copy step. This issue has been patched in version 4.9.6.

    Published:Aug 31, 2026
    Last Modified:Sep 1, 2026
    EPS:Aug 31, 2026
    EPSS Score:0.00346
    CVSS Score:8.5

    Affected Products

    Vendor
    Ellite
    Product
    Wallos

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-77353 (CVSS 4.6) — Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 5.0.0, Wallos allows a…
    CVE-2026-77352 (CVSS 4.3) — Wallos is an open-source, self-hostable personal subscription tracker. From version 2.0.0 to before version 5.…
    CVE-2026-77348 (CVSS 8.2) — Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 5.0.0, the fix for CVE…
    CVE-2026-77351 (CVSS 3.5) — Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 5.0.0, Wallos lets any…
    CVE-2026-61641 (CVSS 8.1) — Wallos is an open-source, self-hostable personal subscription tracker. From version 4.0.0 to before version 4.…
    CVE-2026-61640 (CVSS 8.5) — Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.6, Admin-configure…
    CVE-2026-61638 (CVSS 8.2) — Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.6, POST /endpoints…
    CVE-2026-54600 (CVSS 8.2) — Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.4, endpoints/db/im…
    CVE-2026-54599 (CVSS 7.5) — Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.4, login.php gener…
    CVE-2026-54598 (CVSS 7.5) — Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.4, endpoints/db/mi…

    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