---
id: "CVE-2026-114708"
kind: "vulnerability"
aliases: ["CVE-2026-114708"]
title: "JetSmartFilters WordPress plugin: stored XSS through 3.8.6.1"
severity: "medium"
cvss: 6.5
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["crocoblock", "jetsmartfilters", "package", "wordpress"]
not_affected_if: ["newer-version", "plugin-not-installed"]
published_at: "2026-10-26T11:16:33+00:00"
first_seen_at: "2026-10-26T11:29:40+00:00"
updated_at: "2026-10-26T11:31:09+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-114708", "first_seen_at": "2026-10-26T11:29:40+00:00"}]
---

# JetSmartFilters WordPress plugin: stored XSS through 3.8.6.1

JetSmartFilters, a Crocoblock WordPress plugin for filtering content, has a stored cross-site scripting flaw in versions through 3.8.6.1. An attacker who can store input the plugin later renders can run script in other users' browsers.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed JetSmartFilters version in the WordPress plugins screen or the plugin header of `jet-smart-filters.php`
- Confirm whether the installed version is `3.8.6.1` or older

## Fix

- Update JetSmartFilters to a version newer than `3.8.6.1`; the sources do not name the fixed version
- Until updated, restrict who can edit content that the filters render

## Timeline

- 2026-10-26T11:29:40+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-114708

## From the sources

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 3.8.6.1.

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