CVE-2026-108498
Received Received - Intake

Stored XSS in BSK PDF Manager

Publication date: 2026-10-15

Last updated on: 2026-10-15

Assigner: Patchstack

Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in bannersky BSK PDF Manager bsk-pdf-manager allows Stored XSS.This issue affects BSK PDF Manager: from n/a through 3.8.1.

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Meta Information

Published
2026-10-15
Last Modified
2026-10-15
Generated
2026-10-15
AI Q&A
2026-10-15
EPSS Evaluated
N/A
NVD
CVE-2026-108498
EUVD
EUVD-2026-102004

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
bannersky BSK PDF Manager 0

Helpful Resources

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 BSK PDF Manager plugin. It allows attackers to inject malicious scripts into web pages that are stored on the server and later served to users. The improper neutralization of input during web page generation enables this attack.

Detection Guidance

To detect this Stored XSS vulnerability in BSK PDF Manager, inspect web application logs for suspicious input patterns like script tags or JavaScript events in PDF-related fields. Check for unauthorized modifications to PDF metadata or content. Review user-generated content stored in the application database for unescaped HTML or JavaScript code.

Impact Analysis

An attacker could exploit this to steal user sessions, deface websites, or deliver malware to visitors. Users visiting affected pages may have their data compromised or be redirected to malicious sites without their knowledge.

Compliance Impact

This vulnerability could lead to unauthorized access to user data, violating GDPR's data protection requirements and HIPAA's safeguards for protected health information. Organizations may face fines or legal consequences for failing to protect sensitive data.

Mitigation Strategies

Immediately update BSK PDF Manager to the latest version (3.8.1 or later). If an update is unavailable, disable the plugin temporarily. Implement input validation and output encoding for all user-supplied data. Use a web application firewall to block XSS attempts. Regularly audit stored content for malicious scripts.

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