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melhorenvio CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

HIGH melhorenvio CVE published 2026-06-17

CVE-2026-54804

CVE-2026-54804 is a HIGH severity vulnerability (CVSS Score: 7.6) affecting the Melhor Envio plugin, versions up to 2.16.3. This vulnerability involves broken authentication for subscribers. Successful exploitation could allow an attacker to potentially gain unauthorized access or elevate privileges. The vulnerability was published on June 17, 2026, and immediately gained attention due to its potential im [truncated]