CVE-2025-59716 is a medium-severity vulnerability affecting ownCloud Guests before version 0.12.5, allowing unauthenticated user enumeration. Attackers can exploit insufficient validation in the /apps/guests/register/{email}/{token} endpoint to determine if an email address corresponds to a valid pending guest user. This vulnerability has a CVSS score of 5.3, indicating low impact on confidentiality and no impact on integrity or availability. There is currently no public exploit code available, and no evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 0.12.4CPE matchmatch criteria | cpe:2.3:a:owncloud:guests:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.