CVE-2026-110890— WordPress JetSmartFilters plugin <= 3.8.6 - Cross Site Scripting (XSS) vulnerability
Quick assessment
Affected
Crocoblock JetSmartFilters
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
在 Crocoblock JetSmartFilters（jet-smart-filters）插件中存在一处“网页生成过程中对输入处理不当”（跨站脚本攻击，XSS）漏洞，可导致存储型跨站脚本攻击（Stored XSS）。受影响版本为：JetSmartFilters 从 n/a 到 3.8.6 的所有版本。
Affected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Crocoblock | JetSmartFilters | ≤ 3.8.6 |
affected |
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I. Basic Information for CVE-2026-110890
Vulnerability Information
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Vulnerability Title
WordPress JetSmartFilters plugin <= 3.8.6 - Cross Site Scripting (XSS) vulnerability
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Crocoblock | JetSmartFilters | 0 ~ 3.8.6 | - |
|
II. Public POCs for CVE-2026-110890
| # | POC Description | Source Link | Shenlong Link |
|---|
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News Coverage for CVE-2026-110890 (1)
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V. Comments for CVE-2026-110890
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