Is email-subscribe (WordPress plugin) vulnerable?

WordPress email-subscribe has 2 known advisories in the phpwarden feed. Feed 2026.10.29.1, updated 2026-10-28.

2advisories

0critical

0on CISA KEV

0no fix recorded

CVE	Title	Severity	CVSS	Affected	Fixed in
CVE-2023-6527	The Email Subscription Popup plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the HTTP_REFERER header in all version	medium	6.1	`<1.2.19`	`1.2.19`
CVE-2024-11195	The Email Subscription Popup plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's print_email_subscribe_form s	medium	6.4	`<1.2.23`	`1.2.23`

Am I affected?

Find out in one command. phpwarden checks your WordPress install against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# one-time install
pip install phpwarden

# then
phpwarden wordpress /var/www/html

Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.

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