CVE-2026-28017
HIGHCVSS Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
2Description
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in ThemeREX Green Thumb greenthumb allows PHP Local File Inclusion.This issue affects Green Thumb: from n/a through <= 1.1.12.
Analysis
ThemeREX Green Thumb plugin version 1.1.12 and earlier contains a local file inclusion vulnerability in its PHP file handling that allows unauthenticated remote attackers to read arbitrary files from the affected server. The vulnerability stems from improper validation of filenames used in include/require statements, enabling file disclosure without authentication. …
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Remediation
Within 24 hours: Identify all websites using Green Thumb theme version 1.1.12 or earlier and assess exposure. Within 7 days: Implement compensating controls (WAF rules blocking suspicious file inclusion patterns, disable theme if non-critical, or apply input validation). …
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External POC / Exploit Code
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