CVE-2026-55498
mediumFileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations.
FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. Prior to 3.15.0, FileRise public shared-folder links with subfolder browsing enabled can follow a symbolic link inside the shared folder to a sibling directory under the upload root. An unauthenticated holder of a valid share token can use shared-folder listing, direct download, or ZIP creation to access files outside the folder that was actually shared. The flaw occurs because the affected shared-folder paths resolve symlinks without enforcing the original shared folder as the real-path boundary. This issue is fixed in version 3.15.0.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/error311/FileRise/commit/f24af3f2a25cec092d19de93acbc215e74659a22 security-advisories@github.com
- https://github.com/error311/FileRise/releases/tag/v3.15.0 security-advisories@github.com
- https://github.com/error311/FileRise/security/advisories/GHSA-83rw-5ffw-p798 security-advisories@github.com
- https://github.com/error311/FileRise/security/advisories/GHSA-83rw-5ffw-p798 134c704f-9b21-4f2e-91b3-4a467353bcc0