CVE-2026-114538
Received Received - Intake

Reflected XSS in Drupal Bootstrap Theme

Vulnerability report for CVE-2026-114538, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-10-30

Last updated on: 2026-10-30

Assigner: Drupal.org

Description

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Bootstrap allows Cross-Site Scripting (XSS). This issue affects Bootstrap versions: from 0.0.0 to 3.45.0.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-10-30
Last Modified
2026-10-30
Generated
2026-10-30
AI Q&A
2026-10-30
EPSS Evaluated
N/A
NVD
EUVD

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Drupal Bootstrap 0.0.0

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
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.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This is a Cross-Site Scripting (XSS) vulnerability in Drupal Bootstrap. It occurs due to improper neutralization of input during web page generation, allowing attackers to inject malicious scripts into web pages viewed by other users.

Impact Analysis

An attacker could exploit this to steal user sessions, deface websites, or perform actions on behalf of users. Users visiting compromised pages may have their data exposed or their browsers compromised.

Compliance Impact

This vulnerability could lead to unauthorized data access or disclosure, violating GDPR's data protection requirements and HIPAA's security rules for protected health information.

Mitigation Strategies

Update Drupal Bootstrap to version 3.45.0 or later to address the XSS vulnerability. Remove or disable the affected component if updating is not possible.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-114538. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart