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WordPress WP Mail SMTP RCE CVE-2021-41017 Analysis and POC

github.com 2026-10-29 English translation pending; showing Chinese 查看中文 →

Security Advisory CVE-2021-41017 Critical WP Mail SMTP

Affected:

WP Mail SMTP 1.8.0
WP Mail SMTP < 1.8.1

Fixed in:

1.8.1

Referenced CVEs: CVE-2026-118905 · 7.0

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