CVE-2026-28133highCWE-434

CVE-2026-28133: high-severity vulnerability in WP Chill Filr

WordPress Filr plugin <= 1.2.14 - Arbitrary File Upload vulnerability

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.5epss 0.2%
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:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected products
WP Chill · Filr
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CVE-2025-64230HIGHWordPress Filr plugin <= 1.2.10 - Arbitrary File Deletion vulnerabilityEPSS 0.4%CVE-2024-43216MEDIUMWordPress Filr plugin <= 1.2.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%