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8.1
PHP Files Can Be Tricked into Opening Unauthorized Files in OsTende
CVE-2026-27986
Summary
OsTende, a website template, has a security flaw that lets attackers trick the system into opening unauthorized PHP files. This can lead to sensitive data being stolen or modified. Update OsTende to version 1.4.4 or later to fix this issue.
Original title
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in ThemeREX OsTende ostende allows PHP Local File Inclusion.This issue affects ...
Original description
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in ThemeREX OsTende ostende allows PHP Local File Inclusion.This issue affects OsTende: from n/a through <= 1.4.3.
Vulnerability type
CWE-98
Improper Control of Filename for Include
Published: 5 Mar 2026 · Updated: 13 Mar 2026 · First seen: 6 Mar 2026