MEDIUM 6.9 NVD
CVE-2026-123524
Vikunja from 0.23.0 before 2.7.1 contains an information disclosure vulnerability that allows project collaborators with write access to read tasks from inacces
Vikunja from 0.23.0 before 2.7.1 contains an information disclosure vulnerability that allows project collaborators with write access to read tasks from inaccessible projects by registering webhooks. Because webhook payloads are built with the triggering user's permissions, attackers receive related_tasks titles, descriptions and metadata from private projects whenever another user modifies a linked task.
References
- https://github.com/go-vikunja/vikunja/security/advisories/GHSA-66cq-j6rw-pjch
- https://www.vulncheck.com/advisories/vikunja-0.23.0-before-2.7.1-information-disclosure-vi
This medium severity vulnerability with a CVSS score of 6.9 was published on 2026-11-08 via NVD.
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