CVE-2026-33313 (GCVE-0-2026-33313)

Vulnerability from cvelistv5 – Published: 2026-03-24 14:50 – Updated: 2026-03-24 17:14
VLAI
Title
Vikunja has an IDOR in Task Comments Allows Reading Arbitrary Comments
Summary
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.
Severity
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-24 17:13 UTC
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7774 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
go-vikunja vikunja Affected: < 2.2.0
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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