CVE-2026-85389
Worklenz before 3.0.0 Authorization Bypass on Task-Scoped Endpoints
CVSS 4.0 7.1 HIGHCVSS 3.1 6.5 MEDIUMCheck source for fixed versionsKEV status unknown
cve-program · CVE-2026-85389
PublishedWorklenz 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.
Read the publisher's advisoryAffected versions, risk and source history
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CVE-2026-85389 · CVE overview and exploitation status
cve-program · CVE-2026-85389
- https://github.com/Worklenz/worklenz/issues/396
- https://github.com/Worklenz/worklenz
- https://github.com/Worklenz/worklenz/commit/f088ad0e36a23bb52857b46b3d4ce2533daeb65f
- https://github.com/Worklenz/worklenz/blob/v3.0.0/worklenz-backend/src/middlewares/verify-task-access.ts
- https://github.com/Worklenz/worklenz/releases/tag/v3.0.0
- https://www.vulncheck.com/advisories/worklenz-before-3.0.0-authorization-bypass-on-task-scoped-endpoints
Related changes
Linked by CVE identifierNo related changes are available here.