CVE-2026-16948— Solace Extra < 1.6.1 - Subscriber+ Multiple Missing Authorization via Site-Wide Nonce Exposure
Quick assessment
Affected
Unknown Solace Extra
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 Solace Extra是WordPress基金会的一款内容管理系统组件扩展插件。 WordPress Solace Extra 1.6.1之前版本存在安全漏洞，该漏洞源于未执行能力检查并暴露nonce，可能导致低权限用户（如订阅者）修改站点范围演示设置和删除导入的站点构建器内容。
Possible ATT&CK Techniques 2 AI
T1068 · Exploitation for Privilege Escalation T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Unknown | Solace Extra | < 1.6.1 |
affected |
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I. Basic Information for CVE-2026-16948
Vulnerability Information
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Vulnerability Title
Solace Extra < 1.6.1 - Subscriber+ Multiple Missing Authorization via Site-Wide Nonce Exposure
Source: CVE Program / CVE List V5
Vulnerability Description
The Solace Extra WordPress plugin before 1.6.1 does not perform capability checks in several of its AJAX actions and exposes the nonce that protects them on admin pages reachable by low-privileged users, allowing users with a role as low as Subscriber to modify site-wide presentation settings and delete imported site-builder content.
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 Solace Extra 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Solace Extra是WordPress基金会的一款内容管理系统组件扩展插件。 WordPress Solace Extra 1.6.1之前版本存在安全漏洞，该漏洞源于未执行能力检查并暴露nonce，可能导致低权限用户（如订阅者）修改站点范围演示设置和删除导入的站点构建器内容。
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 | Solace Extra | 0 ~ 1.6.1 | - |
|
II. Public POCs for CVE-2026-16948
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-16948 (1)
-
🔗 Solace Extra < 1.6.1 – Subscriber+ Multiple Missing Authorization via Site-Wide Nonce Exposure | CVE 2026-16948 | Plugin Vulnerabilities Read full article exploit vdb-entry technical-description
Same Patch Batch · Unknown · 2026-08-08 · 17 CVEs total
| CVE-2026-16955 | AI Engine < 3.6.6 - Subscriber+ Arbitrary File Read via Audio Transcription | |
| CVE-2026-16953 | AI Engine < 3.6.4 - Unauthenticated Cross-Session Chatbot File Deletion via Forgeable Sess | |
| CVE-2026-16595 | WP Directory Kit < 1.5.5 - Subscriber+ User and Unpublished Listing Disclosure | |
| CVE-2026-16608 | Download Monitor < 5.2.6 - Unauthenticated Download Log Injection | |
| CVE-2026-16594 | WP Directory Kit < 1.5.5 - Subscriber+ Plugin Settings and API Key Disclosure | |
| CVE-2026-16590 | WP Directory Kit < 1.5.5 - Subscriber+ Contact Message and User Data Disclosure | |
| CVE-2026-16578 | Admin Safety Guard < 1.4.0 - Unauthenticated User Data Disclosure via 2fa/app/users REST R | |
| CVE-2026-16574 | Dokan < 5.0.11 - Vendor+ Cross-Vendor Downloadable Product Access Grant via Order Download | |
| CVE-2026-16562 | WP Statistics < 14.16.10 - Subscriber+ Sensitive Data Disclosure via Metabox AJAX Handlers | |
| CVE-2026-16589 | WP Directory Kit < 1.5.5 - Subscriber+ SQL Injection via data_fields_list Parameter | |
| CVE-2026-16535 | Link Library < 7.9.4 - Reflected XSS via Thumbs-Rating likelabel | |
| CVE-2026-16282 | Appointment Hour Booking < 1.5.88 - Unauthenticated Booking Price Manipulation via tcost P | |
| CVE-2026-16558 | YMC Filter < 3.12.8 - Contributor+ Stored XSS via Layout Builder Schema | |
| CVE-2026-16269 | Newsletters < 4.16 - Unauthenticated API Authentication Bypass via Type Juggling | |
| CVE-2026-16559 | YMC Filter < 3.12.9 - Author+ Stored XSS via SVG Icon Upload | |
| CVE-2026-16267 | Newsletters < 4.16 - Unauthenticated PHP Object Injection via Date Form Field |
IV. Related Vulnerabilities
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V. Comments for CVE-2026-16948
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