SQL Injection Vulnerability in itsourcecode Content Management System by itsourcecode
CVE-2026-10258

5.3MEDIUM

Key Information:

Vendor

Itsourcecode

Status
Content Management System
Vendor
CVE Published:
1 June 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-10258?

A vulnerability has been detected in itsourcecode Content Management System version 1.0, specifically in the /admin/add_sub_topic.php function. This flaw allows an attacker to manipulate the topic_id parameter, which leads to SQL injection attacks. The exploit can be executed remotely, making it essential for users to implement protective measures. Publicly available exploits make this vulnerability a significant concern for system administrators and web security personnel.

Affected Version(s)

Content 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-2026-10258 - Proof of Concept

References

https://vuldb.com/vuln/367538
vdb-entrytechnical-description
https://vuldb.com/vuln/367538/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-10258
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.