Cross-Site Scripting Vulnerability in SourceCodester Indian Invoicing System
CVE-2026-9414

5.1MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Indian Invoicing System
Vendor
CVE Published:
25 May 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-9414?

A security flaw has been identified in the SourceCodester Indian Invoicing System, where an unknown function within the file /Invoicing/add_order.php allows for cross-site scripting (XSS). Specifically, manipulation of the customer_name parameter can lead to injection of malicious scripts. This vulnerability can be exploited remotely, posing a significant risk to data integrity and user trust. As the exploit has been made public, it is crucial for users to implement appropriate security measures.

Affected Version(s)

Indian Invoicing System 0.*

Indian Invoicing 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-2026-9414 - Proof of Concept

References

https://vuldb.com/vuln/365395
vdb-entrytechnical-description
https://vuldb.com/vuln/365395/cti
signaturepermissions-required
https://vuldb.com/submit/813610
third-party-advisory

CVSS V4

Score:
5.1
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

c4ttr4ck (VulDB User)
.