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High severity7.6NVD Advisory· Published Jun 17, 2026· Updated Jun 17, 2026

CVE-2026-54804

CVE-2026-54804

Description

Subscriber Broken Authentication in Melhor Envio <= 2.16.3 versions.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2

WordPress/Melhor Enviollm-fuzzy2 versions
<=2.16.3+ 1 more
- (no CPE)range: <=2.16.3
- (no CPE)range: <=2.16.3
Package: https://wordpress.org/plugins/melhor-envio

Patches

Vulnerability mechanics

References

1

patchstack.com/database/wordpress/plugin/melhor-envio-cotacao/vulnerability/wordpress-melhor-envio-plugin-2-16-3-broken-authentication-vulnerabilitynvd

News mentions

1

Wordfence Intelligence Weekly WordPress Vulnerability Report (June 15, 2026 to June 21, 2026)
Wordfence Blog · Jun 25, 2026