CVE-2026-3743: YiFang CMS D_singlePageGroup.php update cross site scripting

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-03-08 · updated 2026-06-17
Weakness: CWE-79

Description

A flaw has been found in YiFang CMS 2.0.5. This affects the function update of the file app/db/admin/D_singlePageGroup.php. Executing a manipulation of the argument Name can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Yifangcms Yifang: 2.0.5

References

https://github.com/ZZCTD/CVE/issues/8
https://vuldb.com/?ctiid.349721
https://vuldb.com/?id.349721
https://vuldb.com/?submit.767848

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