Security Advisory

CVE-2025-66546

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-12-05 16:49:46

Last updated 2025-12-05 18:32:44

Assigner GitHub_M

State PUBLISHED

Description

Nextcloud Calendar is a calendar app for Nextcloud. Prior to 4.7.19, 5.5.6, and 6.0.1, the calendar app allowed blindly booking appointments with a squential ID without known the appointment token. This vulnerability is fixed in 4.7.19, 5.5.6, and 6.0.1.

← Browse all CVEs View on cve.org ↗