CVE-2026-81742— BE REST Endpoints <= 1.0.0 - Unauthenticated Stored XSS and Widget Manipulation
Quick assessment
Affected
Unknown BE REST Endpoints
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.
BE REST Endpoints WordPress 插件（版本至 1.0.0）在允许读取、创建、更新和删除 widget（小工具）时，未执行任何权限检查，并且未对其存储的值进行净化处理。这使得未经身份验证的用户能够注入任意的 Web 脚本，这些脚本将在访问该网站的任何用户的浏览器中执行。
Possible ATT&CK Techniques 1 AI
T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-81742
Vulnerability Information
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Vulnerability Title
BE REST Endpoints <= 1.0.0 - Unauthenticated Stored XSS and Widget Manipulation
Source: CVE Program / CVE List V5
Vulnerability Description
The BE REST Endpoints WordPress plugin through 1.0.0 does not perform any authorization check before allowing widgets to be read, created, updated and deleted, and does not sanitize the values it stores in them, allowing unauthenticated users to inject arbitrary web scripts which will execute in the browser of any user visiting the site.
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Unknown | BE REST Endpoints | 0 ~ 1.0.0 | - |
|
II. Public POCs for CVE-2026-81742
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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News Coverage for CVE-2026-81742 (1)
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🔗 BE REST Endpoints <= 1.0.0 – Unauthenticated Stored XSS and Widget Manipulation | CVE 2026-81742 | Plugin Vulnerabilities Read full article exploit vdb-entry technical-description
Same Patch Batch · Unknown · 2026-09-12 · 36 CVEs total
| CVE-2026-77006 | WebTotem Backups <= 1.0.1 - Subscriber+ Arbitrary File Deletion via Path Traversal | |
| CVE-2026-82845 | Masteriyo LMS < 3.4.1 - Subscriber+ PHP Object Injection | |
| CVE-2026-82847 | Masteriyo LMS < 3.4.1 - Instructor+ Stored XSS via Course Highlights | |
| CVE-2026-84023 | BEAR - Bulk Editor and Products Manager Professional for WooCommerce < 1.2.2 - Taxonomy Te | |
| CVE-2026-81090 | Gpx2Graphics <= 0.3 - Arbitrary File Upload via CSRF | |
| CVE-2026-81429 | Export & Import WPBakery Page Builder <= 1.0.2 - Stored XSS via CSRF | |
| CVE-2026-81402 | DS Ad Rotator <= 0.8 - Unauthenticated Arbitrary File Upload | |
| CVE-2026-80491 | SAMO Forms <= 1.0.0 - Unauthenticated SQLi | |
| CVE-2026-80494 | Yogeta WP Cloud <= 1.0 - Unauthenticated Arbitrary File Download | |
| CVE-2026-82851 | Masteriyo LMS 1.14.0 - 3.4.0 - Instructor+ Arbitrary Post Disclosure via IDOR | |
| CVE-2026-77752 | Temporary Login Without Password 1.5 - 1.9.8 - Multisite Subsite Admin+ Network Super Admi | |
| CVE-2026-77689 | Amelia Pro 9.0 - 9.8 - Unauthenticated Payment Bypass | |
| CVE-2026-77705 | Amelia < 2.4.10 - Amelia Manager+ WordPress Account Takeover | |
| CVE-2026-77753 | Temporary Login Without Password < 1.9.9 - Authenticated Temporary Access Revocation Bypas | |
| CVE-2026-78152 | SureRank 1.6.2 - 1.10.0 - Unauthenticated Author Email Disclosure via Person Schema | |
| CVE-2026-75800 | Frontegg SAML SSO <= 1.0.1 - Unauthenticated Account Takeover via Unverified SAMLResponse | |
| CVE-2026-77005 | Code Monkeys Proposals <= 1.0.1 - Subscriber+ Arbitrary File Deletion via Path Traversal | |
| CVE-2026-83532 | Custom Menu Wizard <= 3.3.1 - Contributor+ Stored XSS via Shortcode Attributes | |
| CVE-2026-87797 | Client Invoicing by Sprout Invoices < 20.8.16 - Subscriber+ Private Note Overwrite via si_ | |
| CVE-2026-87918 | WPBot < 8.5.7 - Unauthenticated AI Provider API Abuse via Multiple AJAX Actions |
Showing top 20 of 36 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: Unknown
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CVE-2026-87894
Rox Appointment Booking 1.0.9 - 1.2.2 - Unauthenticated Cust -
CVE-2026-87891
Rox Appointment Booking < 1.2.0 - Unauthenticated Holiday Sc
V. Comments for CVE-2026-81742
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