Cross-Site Scripting Vulnerability in YiFang CMS by YiFang Technologies
CVE-2026-2933

4.8MEDIUM

Key Information:

Vendor

Yifang

Status
Cms
Vendor
CVE Published:
22 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-2933?

An identified weakness in YiFang CMS versions up to 2.0.5 involves the update function in the D_adManage.php file within the Extended Management Module. This vulnerability allows remote attackers to manipulate the 'Name' argument, leading to cross-site scripting (XSS) conditions. As the exploit has been publicly disclosed, it poses a risk for unauthorized access and is an avenue for various attack vectors targeting vulnerable installations.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

CMS 2.0.0

CMS 2.0.1

CMS 2.0.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-2933 - Proof of Concept

References

https://vuldb.com/?id.347279
vdb-entrytechnical-description
https://vuldb.com/?ctiid.347279
signaturepermissions-required
https://vuldb.com/?submit.755295
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

ZZCTD (VulDB User)
JSON
.