Cross Site Scripting Vulnerability in Code-Projects Exam Form Submission 1.0
CVE-2026-4576

4.8MEDIUM

Key Information:

Vendor

Code-projects

Status
Exam Form Submission
Vendor
CVE Published:
23 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-4576?

A vulnerability in the code-projects Exam Form Submission software has been identified, specifically within the file /admin/update_s5.php. The flaw allows remote attackers to manipulate the 'sname' parameter, leading to Cross Site Scripting (XSS) attacks. This exploitation can potentially compromise user sessions and data integrity, as the malicious scripts may be executed in the context of a victim's browser. Public disclosure of this vulnerability implies an increased risk, emphasizing the need for prompt security assessments and remediation.

Affected Version(s)

Exam Form Submission 1.0

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-2026-4576 - Proof of Concept

References

https://vuldb.com/?id.352413
vdb-entrytechnical-description
https://vuldb.com/?ctiid.352413
signaturepermissions-required
https://vuldb.com/?submit.775204
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

Rocky__Cheng (VulDB User)
.