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High severity7.6NVD Advisory· Published Sep 17, 2026· Updated Sep 19, 2026

CVE-2026-66619

CVE-2026-66619

Description

Administrator SQL Injection in Newsletters <= 4.18 versions.

AI Insight

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

Affected products

1

WordPress/Newsletters Litellm-create
Range: <=4.18
Package: https://wordpress.org/plugins/newsletters-lite

Patches

Vulnerability mechanics

References

1

patchstack.com/database/wordpress/plugin/newsletters-lite/vulnerability/wordpress-newsletters-plugin-4-18-sql-injection-vulnerabilitynvd

News mentions

1

Wordfence Intelligence Weekly WordPress Vulnerability Report (September 14, 2026 to September 20, 2026)
Wordfence Blog · Sep 24, 2026