CVE-2026-119049
CVE-2026-119049 · FreeMail before 5.3.2 Authorization Bypass via /api/create Mailbox Claiming
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
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.
CVSS 7.2 · Alta · EPSS 0,4% · Corrección disponible
- Publicación
- Actualización
Productos y versiones afectados
freemail
- Versiones
- ≥ 0, < 5.3.2: Afectada (semver)
Actualiza a 5.3.2
Fuentes originales
- https://github.com/idinging/freemail/issues/73
- https://github.com/idinging/freemail
- https://github.com/idinging/freemail/commit/62ed3afdbb4de90a135c12de928e586caf01b5a1
- https://github.com/idinging/freemail/releases/tag/v5.3.2
- https://github.com/idinging/freemail/blob/a95c1710e7eeb9f2c74a49ef962f4f43a36695b3/src/db/users.js#L137-L163
- https://www.vulncheck.com/advisories/freemail-before-5.3.2-authorization-bypass-via-api-create-mailbox-claiming
- https://nvd.nist.gov/vuln/detail/CVE-2026-119049