CVE-2026-3742

YiFang CMS D_singlePage.php update cross site scripting

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.

Affected

YiFang · CMS

CVSS v4.0 VULDB

2.0 LOWCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 NVD

5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS v3.1 VULDB

3.5 LOWCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

CVSS v2.0 VULDB

4.0 MEDIUMAV:N/AC:L/Au:S/C:N/I:P/A:N

EPSS

0.35% chance of exploitation in the next 30 days, 27th percentile

Published

2026-03-08

Updated

2026-03-11

Proof-of-concept exploits (1)

• ZZCTD/CVE/issues/70★ · 2026-02-09

Security advisories

• https://vuldb.com/?id.349720
• https://vuldb.com/?submit.767847

References

• CVE Record
• NVD entry

Related

• CVE-2025-12859
• CVE-2025-12860
• CVE-2025-12861
• CVE-2025-12927
• CVE-2026-2932
• CVE-2026-2933