Medium severity6.5NVD Advisory· Published Sep 3, 2026
CVE-2026-85389
CVE-2026-85389
Description
Worklenz before 3.0.0 fails to verify task ownership by organization when resolving task-scoped API endpoints, allowing authenticated users to access another tenant's task data. Attackers can query task endpoints with arbitrary task UUIDs to retrieve work logs, comments, attachments, and project insights belonging to other organizations.
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Affected products
1Patches
Vulnerability mechanics
References
5- github.com/Worklenz/worklenz/blob/v3.0.0/worklenz-backend/src/middlewares/verify-task-access.tsnvd
- github.com/Worklenz/worklenz/commit/f088ad0e36a23bb52857b46b3d4ce2533daeb65fnvd
- github.com/Worklenz/worklenz/issues/396nvd
- github.com/Worklenz/worklenz/releases/tag/v3.0.0nvd
- www.vulncheck.com/advisories/worklenz-before-3.0.0-authorization-bypass-on-task-scoped-endpointsnvd
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