CVE-2026-119659

MediumCVSS 5.4/10Last modified Nov 4, 2026

Description

Blossom through 1.17.1 contains an authorization bypass vulnerability that allows authenticated users to access other users' folders because FolderService queries filter only on folder id. Attackers can supply another user's folder id to /folder/info, /folder/upd, /folder/open or /folder/del to read storage paths, rename, toggle visibility, or delete folders.

Metrics

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

Weakness enumeration

CWE-639

Affected software

Vendor	Product	Versions
blossom-editor	Blossom	<= 1.17.1

References

Timeline

Published: Oct 30, 2026
Last modified: Nov 4, 2026
NVD status: Deferred

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