CVE-2026-110525— MCB Stats <= 1.0.0 - Unauthenticated Stored XSS via User-Agent
Quick assessment
Affected
Unknown MCB
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.
MCB WordPress 插件（1.0.0 及更早版本）在存储请求头值之前未对其进行清理或转义，随后在管理员统计网格中渲染这些值，导致未经身份验证的攻击者能够存储恶意 JavaScript 代码；当管理员查看统计页面时，该恶意代码将在管理员的浏览器会话中执行。
Possible ATT&CK Techniques 1 AI
T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2026-110525
Vulnerability Information
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Vulnerability Title
MCB Stats <= 1.0.0 - Unauthenticated Stored XSS via User-Agent
Source: CVE Program / CVE List V5
Vulnerability Description
The MCB WordPress plugin through 1.0.0 does not sanitise or escape request header values before storing them and later rendering them in the administrator statistics grid, allowing unauthenticated attackers to store malicious JavaScript that executes in an administrator's browser session when the statistics page is viewed.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-110525
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Other References for CVE-2026-110525 (1)
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https://wpscan.com/vulnerability/4be75329-7348-4e4a-a541-6c53256d92eb/ exploit vdb-entry technical-description
Same Patch Batch · Unknown · 2026-11-06 · 30 CVEs total
| CVE-2026-118423 | 10.0 CRITICAL | WP Libre Form 1.5.0.1 - Unauthenticated RCE via Arbitrary File Upload |
| CVE-2026-88800 | 9.1 CRITICAL | MDJM Event Management and Mobile Events Manager <= 1.7.8.7 - Unauthenticated Arbitrary Rol |
| CVE-2026-88799 | 8.8 HIGH | MDJM Event Management and Mobile Events Manager <= 1.7.8.7 - Subscriber+ Account Takeover |
| CVE-2026-88801 | 8.0 HIGH | MDJM Event Management and Mobile Events Manager <= 1.7.8.7 - Subscriber+ Stored XSS via Ro |
| CVE-2026-121633 | 5.3 MEDIUM | Order Tracking < 3.6.0 - Unauthenticated Payment Confirmation Forgery via PayPal IPN Liste |
| CVE-2026-121636 | 5.3 MEDIUM | Quick Event Manager 9.9.5 - 9.18 - Unauthenticated PayPal IPN Verification Bypass via the |
| CVE-2026-118166 | 4.8 MEDIUM | MC4WP: Mailchimp for WordPress < 4.15.0 - Unauthenticated Arbitrary Shortcode Execution vi |
| CVE-2026-110813 | Advanced Custom Fields (ACF®) < 6.8.11 - Unauthenticated Stored XSS via HTML Attribute Nam | |
| CVE-2026-118239 | AutomatorWP < 6.0.7 - Unauthenticated Zoom/AWeber Integration Connection Hijack via OAuth | |
| CVE-2026-118188 | PublishPress Revisions 3.9.0 - 4.2.0 - Subscriber+ Unpublished Content Disclosure | |
| CVE-2026-115673 | Anti-Spam by CleanTalk < 6.91 - Unauthenticated Stored XSS via Comment Author Email | |
| CVE-2026-118167 | MC4WP: Mailchimp for WordPress < 4.15.0 - Unauthenticated Subscription Audience Override | |
| CVE-2026-118187 | PublishPress Revisions < 4.3.1 - Contributor+ Unpublished Content Disclosure via IDOR | |
| CVE-2026-118186 | PublishPress Revisions 3.6.0 - 4.2.0 - Contributor+ Unapproved Content Publishing via Revi | |
| CVE-2026-86606 | iubenda < 3.13.7 - Unauthenticated Stored XSS via Cookie Block HTML Parser | |
| CVE-2026-114427 | GutenKit 2.5.0 - 2.5.4 - Author+ Stored XSS via Page Settings Custom CSS | |
| CVE-2026-113615 | GS JWT Authentication <= 1.0.0 - Unauthenticated Privilege Escalation via SQLi | |
| CVE-2026-92396 | Blocks for ShopEngine < 2.4.4 - Contributor+ Stored XSS via gutenova_store_css | |
| CVE-2026-12967 | WCFM Membership < 2.12.1 - Subscriber+ Payment Verification Bypass | |
| CVE-2026-87784 | Cool Media Filter <= 1.0.1 - Subscriber+ Privilege Escalation via role_permission |
Showing top 20 of 30 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: Unknown
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CVE-2026-121636
Quick Event Manager 9.9.5 - 9.18 - Unauthenticated PayPal IP -
CVE-2026-121633
Order Tracking < 3.6.0 - Unauthenticated Payment Confirmatio -
CVE-2026-118166
MC4WP: Mailchimp for WordPress < 4.15.0 - Unauthenticated Ar -
CVE-2026-118423
WP Libre Form 1.5.0.1 - Unauthenticated RCE via Arbitrary Fi -
CVE-2026-88801
MDJM Event Management and Mobile Events Manager <= 1.7.8.7 -