CVE-2026-28133

HIGH

WP Chill Filr <=1.2.12 - File Upload

Title source: llm

Description

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.

References (1)

[Third Party Advisory] https://patchstack.com/database/Wordpress/Plugin/filr-protection/vulnerability/wordpress-filr-plugin-1-2-12-arbitrary-file-upload-vulnerability?_s_id=cve

Scores

CVSS v3 8.5

EPSS 0.0006

EPSS Percentile 16.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-434

Status published

Products (2)

WP Chill/Filr < 1.2.14

WP Chill/Filr < <= 1.2.12

Published Mar 05, 2026

Tracked Since Mar 05, 2026