CVE-2026-3742 MEDIUM

CVE-2026-3742: YiFang CMS D_singlePage.php update cross site scripting

Vendor Yifang
Product CMS
Weakness CWE-79 · XSS
Published March 8, 2026
Last update March 11, 2026

CVSS base score

5.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

What the vulnerability does

Description

A vulnerability was detected in YiFang CMS 2.0.5. The impacted element is the function update of the file app/db/admin/D_singlePage.php. Performing a manipulation of the argument Title results in cross site scripting. It is possible to initiate the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Key dates

Disclosure timeline

March 8, 2026 CVE published
March 11, 2026 Record updated