NIXPKGS-2026-1058

GitHub issue published on

Permalink CVE-2026-35598

4.3 MEDIUM

CVSS version: 3.1
Attack vector (AV): NETWORK
Attack complexity (AC): LOW
Privileges required (PR): LOW
User interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality impact (C): LOW
Integrity impact (I): NONE
Availability impact (A): NONE

updated 2 weeks, 4 days ago by @LeSuisse Activity log

Created suggestion 2 weeks, 4 days ago
@LeSuisse accepted 2 weeks, 4 days ago
@LeSuisse published on GitHub 2 weeks, 4 days ago

Vikunja has Missing Authorization on CalDAV Task Read

Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the CalDAV GetResource and GetResourcesByList methods fetch tasks by UID from the database without verifying that the authenticated user has access to the task's project. Any authenticated CalDAV user who knows (or guesses) a task UID can read the full task data from any project on the instance. This vulnerability is fixed in 2.3.0.