CVE-2026-28011
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 Yottis yottis allows PHP Local File Inclusion.This issue affects Yottis: from n/a through <= 1.0.10.
Analysis
ThemeREX Yottis plugin version 1.0.10 and earlier contains a local file inclusion vulnerability in PHP that permits unauthenticated attackers to read arbitrary files on the server through improper input validation on file inclusion parameters. The vulnerability requires specific conditions to exploit (high attack complexity) but could lead to complete system compromise including confidential data exposure and code execution. …
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Remediation
Within 24 hours: Audit all systems running Yottis ≤1.0.10 and disable the plugin if not actively required for business operations. Within 7 days: Implement WAF rules to block malicious file inclusion patterns targeting the vulnerable component, and begin testing alternative themes with equivalent functionality. …
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