XBackBone through 3.8.2 contains a missing authorization vulnerability that allows authenticated users to change other users' upload share codes via the POST /upload/{id}/vanity route. Attackers can supply sequential upload ids to MediaController::createVanity() to break existing share links and hijack the freed codes with their own uploads.
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Fixes
Solution
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Workaround
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References
History
Tue, 13 Oct 2026 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | XBackBone through 3.8.2 contains a missing authorization vulnerability that allows authenticated users to change other users' upload share codes via the POST /upload/{id}/vanity route. Attackers can supply sequential upload ids to MediaController::createVanity() to break existing share links and hijack the freed codes with their own uploads. | |
| Title | XBackBone through 3.8.2 Missing Authorization via Upload Vanity Endpoint | |
| Weaknesses | CWE-862 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-13T19:27:13.211Z
Reserved: 2026-10-13T17:59:52.083Z
Link: CVE-2026-110230
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Status : Awaiting Analysis
Published: 2026-10-13T19:18:47.870
Modified: 2026-10-13T20:17:27.987
Link: CVE-2026-110230
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OpenCVE Enrichment
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Weaknesses