CVE-2026-125789
Deferred Deferred - Pending Action

Stored XSS in VikBooking Hotel Booking Engine & PMS

Publication date: 2026-11-15

Last updated on: 2026-11-15

Assigner: Patchstack

Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in e4jvikwp VikBooking Hotel Booking Engine & PMS vikbooking allows Stored XSS.This issue affects VikBooking Hotel Booking Engine & PMS: from n/a through 1.8.20.

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Meta Information

Published
2026-11-15
Last Modified
2026-11-15
Generated
2026-11-15
AI Q&A
2026-11-15
EPSS Evaluated
N/A
NVD
CVE-2026-125789
EUVD
EUVD-2026-126045

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
e4jvikwp vikbooking From 1.0.0 (inc) to 1.8.20 (inc)
vikbooking vikbooking From 1.0.0 (inc) to 1.8.20 (inc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

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Executive Summary

This is a Stored Cross-Site Scripting (XSS) vulnerability in the VikBooking Hotel Booking Engine & PMS plugin. It allows attackers to inject malicious scripts into web pages that are then stored on the server and served to other users. The flaw exists due to improper neutralization of user input during web page generation.

Detection Guidance

To detect this Stored XSS vulnerability in VikBooking Hotel Booking Engine & PMS, inspect web application inputs for unsanitized user-supplied data. Check HTTP responses for script tags or event handlers in fields like booking forms or user profiles. Use tools like OWASP ZAP or Burp Suite to scan for XSS patterns.

Impact Analysis

An attacker could exploit this to steal user session cookies, redirect users to malicious sites, or perform actions on behalf of users. It may lead to unauthorized access to sensitive data, defacement of web pages, or spreading malware to visitors of the affected site.

Compliance Impact

This vulnerability could lead to data breaches, violating GDPR's requirement for protecting personal data and HIPAA's safeguards for protected health information. Non-compliance may result in legal penalties, fines, or reputational damage.

Mitigation Strategies

Update VikBooking to the latest version (1.8.20 or later) to patch the vulnerability. If an update is unavailable, implement input validation and output encoding for all user-supplied data. Disable or restrict access to vulnerable features until remediation is complete.

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