CVE-2026-116857
Deferred Deferred - Pending Action

Stored XSS in Crocoblock JetSmartFilters Plugin

Publication date: 2026-10-29

Last updated on: 2026-10-29

Assigner: Patchstack

Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Crocoblock JetSmartFilters jet-smart-filters allows Stored XSS.This issue affects JetSmartFilters: from n/a through 3.8.6.2.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-10-29
Last Modified
2026-10-29
Generated
2026-10-29
AI Q&A
2026-10-29
EPSS Evaluated
N/A
NVD
CVE-2026-116857
EUVD
EUVD-2026-112911

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Crocoblock JetSmartFilters 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 Stored Cross-Site Scripting (XSS) vulnerability in the Crocoblock JetSmartFilters plugin. It allows attackers to inject malicious scripts into web pages that are stored on the server and executed when other users view those pages. The flaw exists due to improper neutralization of user input during web page generation.

Detection Guidance

To detect this vulnerability, inspect WordPress installations for the JetSmartFilters plugin versions between n/a and 3.8.6.2. Check for unusual JavaScript in web pages or database entries that may indicate stored XSS. Use tools like WPScan to scan for vulnerable plugins.

Impact Analysis

An attacker could exploit this to steal user sessions, deface websites, or perform actions on behalf of users. Users with access to the affected system could be tricked into executing malicious scripts, leading to unauthorized data access or account compromise.

Compliance Impact

This vulnerability could lead to data breaches, violating GDPR's data protection requirements and HIPAA's safeguards for protected health information. Organizations may face fines or penalties for failing to protect user data adequately.

Mitigation Strategies

Immediately update the JetSmartFilters plugin to the latest version. If updating is not possible, consider disabling the plugin temporarily. Implement input validation and output encoding in web applications to prevent XSS attacks.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-116857. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart