CVE-2026-48824
Mailpit versions before 1.30.1 expose a pre-auth memory-exhaustion DoS via unbounded JSON bodies on four endpoints: PUT /api/v1/messages, DELETE /api/v1/messages, PUT /api/v1/tags, and POST /api/v1/message/{id}/release. The root cause is json.NewDecoder(r.Body) used without a body-size cap, unlik...