Cross Site Scripting Vulnerability in SourceCodester Online Book Store System
CVE-2026-19904

4.8MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Online Book Store System
Vendor
CVE Published:
15 August 2026

What is CVE-2026-19904?

A vulnerability has been discovered in the SourceCodester Online Book Store System 1.0, specifically within the System Settings Module located in /admin/index.php?page=site_settings. This flaw allows for cross site scripting (XSS) exploits to occur. Attackers can manipulate unknown code in this component, enabling remote execution of harmful scripts. Given the public nature of the exploit, it poses a risk to users and requires prompt attention.

Affected Version(s)

Online Book Store System 1.0

References

https://vuldb.com/vuln/390097
vdb-entry
https://vuldb.com/vuln/390097/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-19904
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

  • Vulnerability published

  • Vulnerability Reserved

Credit

Hemant Raj Bhati (VulDB User)
.