CVE-2026-54804

HIGH

WordPress Melhor Envio plugin <= 2.16.3 - Broken Authentication vulnerability

Title source: cna
STIX 2.1

Description

Subscriber Broken Authentication in Melhor Envio <= 2.16.3 versions.

References (1)

Core 1

Scores

CVSS v3 7.6
EPSS 0.0028
EPSS Percentile 19.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-288
Status published
Products (1)
melhorenvio/Melhor Envio < 2.16.3
Published Jun 17, 2026
Tracked Since Jun 17, 2026