Name: CVE-2026-28133: Unrestricted Upload of File with Dangerous Type
Creator: Rapid7
Published: 2026-03-05T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-28133, CVSS 8.5, EPSS 0.00385

Unrestricted Upload of File with Dangerous Type vulnerability in WP Chill Filr filr-protection allows Upload a Web Shell to a Web Server.This issue affects Filr: from n/a through <= 1.2.14.

CVSS Details

CVSS 3.1 Base Score: 8.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Filr Protection Plugin	—	Update filr-protection plugin to version 1.2.14, or a newer patched version	Jun 19, 2026	Feb 26, 2026

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CVSS Details

Covered by Rapid7

Prioritise with Active Threat Intelligence