{"api_version":"1","generated_at":"2026-05-30T00:29:03+00:00","cve":"CVE-2026-48810","urls":{"html":"https://cve.report/CVE-2026-48810","api":"https://cve.report/api/cve/CVE-2026-48810.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-48810","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-48810"},"summary":{"title":"FreeScout: Thread Edit Authorization Bypass via Missing Mailbox Check","description":"FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to 1.8.221, while investigating the ThreadPolicy::delete issue reported previously, the same missing mailbox membership check was found in the sibling ThreadPolicy::edit method. A user with the PERM_EDIT_CONVERSATIONS permission who created a message or internal note in Mailbox A can rewrite that thread's body after an administrator removes them from Mailbox A, because the policy checks only authorship and a global permission flag — not current mailbox membership. 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Prior to 1.8.221, while investigating the ThreadPolicy::delete issue reported previously, the same missing mailbox membership check was found in the sibling ThreadPolicy::edit method. A user with the PERM_EDIT_CONVERSATIONS permission who created a message or internal note in Mailbox A can rewrite that thread's body after an administrator removes them from Mailbox A, because the policy checks only authorship and a global permission flag — not current mailbox membership. This vulnerability is fixed in 1.8.221.","Type":"Description","Title":"FreeScout: Thread Edit Authorization Bypass via Missing Mailbox "}]}}}