PT-2026-139803

CVE-2026-123522

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Published

2026-11-08

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Updated

2026-11-08

Description by

CVSS 3.1
7.1
High
MetricsAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Vikunja before 2.7.1 contains an authorization bypass vulnerability that allows authenticated users to read any task by injecting a crafted task object into a no-op Kanban bucket move. Attackers can set task.id to a victim task and task.project id to their own project, routing full task contents to their webhook and forging mention notifications.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Related identifiers
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