CVE-2025-10691: Easy Email Subscription <= 1.3 - Cross-Site Request Forgery to Arbitrary Subscriber Deletion

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-11-06 · updated 2026-10-07
Weakness: CWE-352

Description

The Easy Email Subscription plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.3. This is due to missing or incorrect nonce validation on the show_editsub_page() function. This makes it possible for unauthenticated attackers to delete arbitrary subscribers via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected products

yudiz Easy Email Subscription: through 1.3

References

https://plugins.trac.wordpress.org/changeset/3388578/email-subscription-with-secure-captcha
https://www.wordfence.com/threat-intel/vulnerabilities/id/53234e29-5213-4acd-abfe-5c4ea5dbf829?source=cve

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