Unrated severityNVD Advisory· Published Nov 5, 2025· Updated Nov 5, 2025
CVE-2025-59716
CVE-2025-59716
Description
ownCloud Guests before 0.12.5 allows unauthenticated user enumeration via the /apps/guests/register/{email}/{token} endpoint. Because of insufficient validation of the supplied token in showPasswordForm, the server responds differently when an e-mail address corresponds to a valid pending guest user rather than a non-existent user.
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Affected products
2Patches
Vulnerability mechanics
References
3News mentions
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