CVE-2026-78152: Unknown Surerank Seo

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

The SureRank SEO WordPress plugin before 1.10.1 does not exclude users' registered account email addresses from the structured data it outputs on public pages by default, allowing unauthenticated visitors to obtain the email address of any user who has published content.

Affected products

• Unknown Surerank Seo: from 1.6.2, before 1.10.1 (fixed in 1.10.1)

Published 2026-09-12. Last modified 2026-09-14.