Skip to content
CVE PROGRAM SOURCE RECORD7.1 High

CVE-2026-111917

Vikunja 2.3.0 before 2.7.0 WebSocket Authentication Ignores Session Revocation

Description

Vikunja 2.3.0 before 2.7.0 contains an improper session validation vulnerability that allows attackers to keep WebSocket access after revocation because handleAuth never checks the JWT sid claim against the sessions table. Attackers holding a stolen access token can open or maintain connections to /api/v2/ws after session deletion or TOTP enrollment, continuing to receive the victim's notification.created pushes, including comment, task and project content.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

go-vikunja vikunja

Default version status: unaffected

  • 2.3.0 to < 2.7.0affected
  • 2.7.0unaffected
pkg:golang/code.vikunja.io/api

References