CVE-2026-110230

MediumCVSS 5.4/10Last modified Oct 13, 2026

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.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Weakness enumeration

CWE-862

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
sergix44	XBackBone	<= 3.8.2

References

Timeline

Published: Oct 13, 2026
Last modified: Oct 13, 2026
NVD status: Awaiting Analysis

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