CVE-2026-33313

Vikunja has an IDOR in Task Comments Allows Reading Arbitrary Comments

State
Published
Severity
5.3 Medium
Published
Mar 24, 2026
Updated
Mar 24, 2026
Reserved
Mar 18, 2026

Read the record on cve.org

Description

Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.0, an authenticated user can read any task comment by ID, regardless of whether they have access to the task the comment belongs to, by substituting the task ID in the API URL with a task they do have access to. Version 2.2.0 fixes the issue.

Scores

CVSSScoreVectorSource
4.05.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:NGitHub_M

Weaknesses

  • CWE-639 Authorization Bypass Through User-Controlled Key

Affected Products

ProductVersions
vikunjago-vikunja
  • < 2.2.0Affected

References

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