PT-2026-132123
CVE-2026-119049
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Published
2026-10-29
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Updated
2026-10-29
Description by
CVSS 3.1
7.6
HighMetricsAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
FreeMail before 5.3.2 contains an authorization bypass vulnerability that allows authenticated users to claim another user's existing mailbox via the POST /api/create endpoint. Attackers who know a victim's address can become co-owners through assignMailboxToUser to read messages and verification codes, set forwarding, and delete mail.
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