loonflow before r3.2.3 contains a missing authorization vulnerability in TicketFlowHistoryView that allows any authenticated user to read other users' ticket flow history by supplying a ticket UUID. Attackers can request the ticket_flow_history endpoint, which skips ticket_view_permission_check, to obtain approval comments and processor names, emails and phone numbers.
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Affected Vendors & Products
Advisories
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Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 04 Nov 2026 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | loonflow before r3.2.3 contains a missing authorization vulnerability in TicketFlowHistoryView that allows any authenticated user to read other users' ticket flow history by supplying a ticket UUID. Attackers can request the ticket_flow_history endpoint, which skips ticket_view_permission_check, to obtain approval comments and processor names, emails and phone numbers. | |
| Title | loonflow before r3.2.3 IDOR via ticket_flow_history Endpoint | |
| First Time appeared |
Loonflow Project
Loonflow Project loonflow |
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| Weaknesses | CWE-639 | |
| CPEs | cpe:2.3:a:loonflow_project:loonflow:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Loonflow Project
Loonflow Project loonflow |
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| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-11-04T12:31:17.088Z
Reserved: 2026-11-04T12:05:48.820Z
Link: CVE-2026-121937
No data.
Status : Received
Published: 2026-11-04T13:17:27.870
Modified: 2026-11-04T13:17:27.870
Link: CVE-2026-121937
No data.
OpenCVE Enrichment
Updated: 2026-11-04T14:45:07Z
Weaknesses