CVE-2026-103354— WordPress Gutenberg Blocks by Kadence Blocks plugin <= 3.7.11.1 - Cross Site Scripting (XSS) vulnerability
Quick assessment
Affected
Liquid Web / StellarWP Gutenberg Blocks by Kadence Blocks
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.
Web 页面生成过程中输入中和不当（“跨站脚本”）漏洞，存在于 Liquid Web / StellarWP 由 Kadence Blocks 提供的 Gutenberg 模块中。kadence-blocks 存在存储型跨站脚本（Stored XSS）漏洞。此问题影响 Kadence Blocks 提供的 Gutenberg 模块：从 n/a 到 3.7.11.1 版本均受影响。
Possible ATT&CK Techniques 1 AI
T1189 · Drive-by Compromise
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-103354
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
WordPress Gutenberg Blocks by Kadence Blocks plugin <= 3.7.11.1 - 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 Liquid Web / StellarWP Gutenberg Blocks by Kadence Blocks kadence-blocks allows Stored XSS.This issue affects Gutenberg Blocks by Kadence Blocks: from n/a through 3.7.11.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/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 |
|---|---|---|---|---|
| Liquid Web / StellarWP | Gutenberg Blocks by Kadence Blocks | 0 ~ 3.7.11.1 | - |
|
II. Public POCs for CVE-2026-103354
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-103354
请登录查看更多情报信息。
Other References for CVE-2026-103354 (1)
IV. Related Vulnerabilities
Same product: Gutenberg Blocks by Kadence Blocks
-
CVE-2026-66696
WordPress Gutenberg Blocks by Kadence Blocks plugin <= 3.7.8 -
CVE-2025-24753
WordPress Kadence Blocks plugin <= 3.3.1 - Broken Access Con -
CVE-2024-2509
Gutenberg Blocks by Kadence Blocks < 3.2.26 - Contributor+ S -
CVE-2024-24888
WordPress Gutenberg Blocks by Kadence Blocks plugin <= 3.2.2 -
CVE-2024-23500
WordPress Kadence Blocks plugin <= 3.2.19 - Server Side Requ
Same vendor: Liquid Web / StellarWP
-
CVE-2026-97287
WordPress Event Tickets plugin <= 5.29.5 - SQL Injection vul -
CVE-2026-97196
WordPress GiveWP plugin <= 4.16.9 - Broken Authentication vu -
CVE-2026-82222
WordPress GiveWP plugin <= 4.16.7.1 - Remote Code Execution -
CVE-2026-66599
WordPress WPComplete plugin <= 2.9.5.6 - Cross Site Scriptin -
CVE-2026-49772
WordPress The Events Calendar plugin 6.15.12-6.16.2 - SQL In
Same weakness: CWE-79
-
CVE-2026-103344
WordPress Unlimited Elements For Elementor (Free Widgets, Ad -
CVE-2026-103062
WordPress TranslatePress plugin <= 3.3.6 - Cross Site Script -
CVE-2026-97276
WordPress WP Statistics plugin <= 14.16.14 - Cross Site Scri -
CVE-2026-105099
Omega Solution CoinEx Crypto Ticket Attachment Upload ticket -
CVE-2026-105124
W (wcms) through 3.18.0 Unauthenticated Stored XSS via Login
V. Comments for CVE-2026-103354
No comments yet