Cross-Site Scripting Vulnerability in itsourcecode Society Management System by itsourcecode
CVE-2026-1135

5.3MEDIUM

Key Information:

Vendor

Itsourcecode

Status
Society Management System
Vendor
CVE Published:
19 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-1135?

A security vulnerability has been identified in itsourcecode Society Management System version 1.0. This flaw exists in the /admin/activity.php file, where improper handling of the 'Title' argument can lead to cross-site scripting attacks. An attacker can exploit this vulnerability remotely, potentially impacting users by injecting malicious scripts into web pages viewed by unsuspecting users. Given the public availability of the exploit, it poses a significant risk to those utilizing this system.

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Affected Version(s)

Society Management System 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-2026-1135 - Proof of Concept

References

https://vuldb.com/?id.341725
vdb-entrytechnical-description
https://vuldb.com/?ctiid.341725
signaturepermissions-required
https://vuldb.com/?submit.735157
third-party-advisory

CVSS V4

Score:
5.3
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

TEhS (VulDB User)
JSON
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