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.
Published: 2026-09-03
Score: 7.1 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 03 Sep 2026 19:00:00 +0000

Type Values Removed Values Added
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.
Title Worklenz before 3.0.0 Authorization Bypass on Task-Scoped Endpoints
First Time appeared Worklenz
Worklenz worklenz
Weaknesses CWE-639
CPEs cpe:2.3:a:worklenz:worklenz:*:*:*:*:*:*:*:*
Vendors & Products Worklenz
Worklenz worklenz
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}


Subscriptions

Worklenz Worklenz
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-09-03T18:54:23.204Z

Reserved: 2026-09-03T18:10:45.694Z

Link: CVE-2026-85389

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-03T19:17:30.553

Modified: 2026-09-03T19:17:30.553

Link: CVE-2026-85389

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses