NetSight
medium5.3

CVE-2026-72699

The Grav Login plugin (getgrav/grav-plugin-login) before 3.9.1 is vulnerable to email address enumeration.

Impact

The Grav Login plugin (getgrav/grav-plugin-login) before 3.9.1 is vulnerable to email address enumeration. The register() method in classes/Login.php throws a distinct exception (EMAIL_NOT_AVAILABLE) when a submitted email address already belongs to an existing account, while allowing registration to proceed otherwise. Because the registration endpoint has no rate limiting, an attacker can enumerate which email addresses have accounts on the site, one guess per request.

Affected products

ProductAffected versions
Grav Login Plugin (Getgrav/Grav-Plugin-Login)
before 3.9.1

Versions were read from the advisory text. No structured product data has been published for this record yet.

Weakness classification

References