CVE-2026-28092
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 Sounder sounder allows PHP Local File Inclusion.This issue affects Sounder: from n/a through <= 1.3.11.
Analysis
ThemeREX Sounder plugin through version 1.3.11 contains a local file inclusion vulnerability in its PHP file handling that allows unauthenticated attackers to read arbitrary files from the server. An attacker can exploit this by manipulating include/require statements to access sensitive files outside the intended directory. …
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Remediation
Within 24 hours: Inventory all systems running ThemeREX Sounder and assess exposure; disable the theme on non-critical systems if possible. Within 7 days: Contact ThemeREX for patch availability or workarounds; implement WAF rules to block suspicious file inclusion patterns; restrict theme access via network segmentation. …
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External POC / Exploit Code
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