CVE-2026-28066
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 Legrand legrand allows PHP Local File Inclusion.This issue affects Legrand: from n/a through <= 2.17.
Analysis
Local file inclusion in ThemeREX Legrand through version 2.17 allows unauthenticated attackers to read arbitrary files on the server due to improper validation of include/require statements in PHP. An attacker can exploit this vulnerability over the network without user interaction to access sensitive files and potentially execute arbitrary code. …
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Remediation
Within 24 hours: Identify all WordPress installations using ThemeREX Legrand theme and document version numbers; implement WAF rules to block suspicious file inclusion patterns. Within 7 days: Disable or isolate affected WordPress sites if business-critical, or apply strict access controls; consider switching to an alternative theme if Legrand is non-critical. …
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External POC / Exploit Code
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