Jexactyl is a customisable game management panel and billing system. From 4.0.0 until 4.0.5, the POST /api/client/billing/free/process endpoint accepts a client-controlled server_id and loads the server without restricting the lookup to servers owned by the authenticated account. On installations with billing enabled, an authenticated user can renew or unsuspend another tenant's billable server when its renewal_date is non-null and more than seven days away, even without a subuser relationship to that server. This issue is fixed in version 4.0.5.
Metrics
Affected Vendors & Products
References
History
Tue, 13 Oct 2026 16:30:00 +0000
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ssvc
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Fri, 09 Oct 2026 21:45:00 +0000
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Jexactyl
Jexactyl jexactyl |
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| Vendors & Products |
Jexactyl
Jexactyl jexactyl |
Fri, 09 Oct 2026 20:45:00 +0000
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| Description | Jexactyl is a customisable game management panel and billing system. From 4.0.0 until 4.0.5, the POST /api/client/billing/free/process endpoint accepts a client-controlled server_id and loads the server without restricting the lookup to servers owned by the authenticated account. On installations with billing enabled, an authenticated user can renew or unsuspend another tenant's billable server when its renewal_date is non-null and more than seven days away, even without a subuser relationship to that server. This issue is fixed in version 4.0.5. | |
| Title | Jexactyl: Free-billing order endpoint renews and unsuspends arbitrary servers by ID (missing ownership check) | |
| Weaknesses | CWE-639 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-10-09T20:31:02.541Z
Updated: 2026-10-13T16:01:00.513Z
Reserved: 2026-10-08T22:34:49.292Z
Link: CVE-2026-107854
Updated: 2026-10-13T16:00:56.008Z
Status : Deferred
Published: 2026-10-09T21:17:03.233
Modified: 2026-10-16T20:04:29.760
Link: CVE-2026-107854
No data.