Newsletter — plugin vulnerabilities

WordPress plugin · newsletter · WordPress.org ↗

Critical

High

Known total

Unfixed

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Severity	Vulnerability	Affected	Fixed in	CVE	Published
MEDIUM CVSS 4.8	Newsletter < 9.3.8 - Unauthenticated Subscriber PII Disclosure and Modification via Predictable Tracking Signature Key CVE.org	>=0, <9.3.8	v9.3.8	CVE-2026-86824	Sep 17, 2026
MEDIUM CVSS 5.3	Newsletter < 9.3.7 - Unauthenticated Open Redirect and Subscriber Token Disclosure via ncu Parameter CVE.org	>=0, <9.3.7	v9.3.7	CVE-2026-86823	Sep 16, 2026

Data aggregated from WPVulnerability, NVD/NIST, ENISA EUVD, CVE.org and WordPress.org. Provided as-is; verify with the plugin author before acting. Disclaimer.