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CVE-2026-16942— WP Custom HTML Pages <= 0.6.2 - Author+ Stored XSS

Quick assessment

Affected
Unknown WP Custom HTML Page
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.

WordPress WP Custom HTML Page是WordPress基金会开源的一款可创建自定义HTML页面的CMS插件。 WordPress WP Custom HTML Page 0.6.2及之前版本存在安全漏洞，该漏洞源于未对通过自定义页面处理器存储的HTML进行清理，导致具有作者角色的用户可存储JavaScript，未转义地提供给公共URL访问者执行，包括管理员。

AI Predicted 7.2 Difficulty: Easy EPSS 0.23% · P12

Possible ATT&CK Techniques 1 AI

T1133 · External Remote Services

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown WP Custom HTML Page ≤ 0.6.2 affected
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I. Basic Information for CVE-2026-16942

Vulnerability Information
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Vulnerability Title
WP Custom HTML Pages <= 0.6.2 - Author+ Stored XSS
Source: CVE Program / CVE List V5
Vulnerability Description
The WP Custom HTML Page WordPress plugin through 0.6.2 does not sanitise HTML stored through one of its custom page handlers, nor restrict it to users allowed to post unfiltered HTML, allowing users with the Author role to store JavaScript that is served unescaped at a public URL and executes for any visitor, including administrators.
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
Vulnerability Title
WordPress WP Custom HTML Page 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress WP Custom HTML Page是WordPress基金会开源的一款可创建自定义HTML页面的CMS插件。 WordPress WP Custom HTML Page 0.6.2及之前版本存在安全漏洞，该漏洞源于未对通过自定义页面处理器存储的HTML进行清理，导致具有作者角色的用户可存储JavaScript，未转义地提供给公共URL访问者执行，包括管理员。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Unknown WP Custom HTML Page 0 ~ 0.6.2 -

II. Public POCs for CVE-2026-16942

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III. Intelligence Information for CVE-2026-16942

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Vendor Advisories for CVE-2026-16942 (1)

Same Patch Batch · Unknown · 2026-08-05 · 24 CVEs total

CVE-2026-16993 DHL for WooCommerce < 4.0.1 - Unauthenticated Shipping Label Disclosure via Unprotected Up
CVE-2026-17515 MLS Import < 7.0.4 - Subscriber+ Sensitive Information Disclosure via mlsimport_logger_per
CVE-2026-16036 miniOrange 2FA < 6.2.7 - 2FA Bypass via Password-Only Second-Factor Rebinding
CVE-2026-16055 Contest Gallery < 30.0.7 - Unauthenticated Login-Protection and 2FA Bypass via post_cg_log
CVE-2025-15677 GeoDirectory < 2.8.110 - Editor+ Stored XSS via Place Categories
CVE-2026-14553 Zportals < 6.3.4 - Subscriber+ Arbitrary File Upload
CVE-2026-15210 Login/Signup with Phone Number, OTP Verification < 1.8.71 - Unauthenticated Account Takeov
CVE-2026-15230 YayPricing < 3.5.7 - Subscriber+ Pricing Configuration Modification and Coupon Code Disclo
CVE-2026-15372 WP 2FA < 4.1.0 - Two-Factor Authentication Bypass via Passkeys Provider
CVE-2026-15360 Ajax Load More < 8.0.1 - Unauthenticated SQL Injection via custom_args
CVE-2026-16940 Custom Fields for WooCommerce < 1.5.1 - Unauthenticated Arbitrary File Deletion via Path T
CVE-2026-16981 DHL for WooCommerce < 4.0.1 - Unauthenticated Shipping Label Download via IDOR
CVE-2026-16561 Sunshine Photo Cart < 3.6.12 - Unauthenticated Private Gallery Comment Disclosure
CVE-2026-16968 GeoDirectory < 2.8.168 - Contributor+ User Email Disclosure via geodir_json_search_users
CVE-2026-16603 Content Protector (Passster) < 4.3.6 - Unauthenticated Category-Locked Content Disclosure
CVE-2026-16736 User Registration & Membership < 5.2.6 - Unauthenticated Account Creation While Registrati
CVE-2026-16613 GDPR Cookie Compliance < 5.1.0 - Cookie Deletion and Forced Logout via CSRF
CVE-2026-16604 Content Protector (Passster) < 4.3.6 - Unauthenticated Protected Content Disclosure via Co
CVE-2026-16746 MultiVendorX < 5.0.11 - Store Owner+ Cross-Store Commission Data Disclosure via commission
CVE-2026-16605 MultiVendorX < 5.0.11 - Store Owner+ Cross-Vendor Store Takeover and Deletion via Missing

Showing top 20 of 24 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same vendor: Unknown

V. Comments for CVE-2026-16942

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