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CVE-2026-19049— ProSolution WP Client < 2.0.9 - Unauthenticated SQLi and Plugin Data Deletion via 'removesite' Cookie

Quick assessment

Affected
Unknown ProSolution WP Client
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 ProSolution WP Client是WordPress基金会的一款面向服务器环境的专业系统管理软件。 WordPress ProSolution WP Client 2.0.9之前版本存在安全漏洞，该漏洞源于使用Cookie值进行SQL查询前未进行清理，且未进行身份验证或能力检查，可能导致未经身份验证的用户读取数据库中的任意数据并删除记录。

AI Predicted 9.8 Difficulty: Trivial EPSS 0.52% · P42

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown ProSolution WP Client < 2.0.9 affected
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I. Basic Information for CVE-2026-19049

Vulnerability Information
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
ProSolution WP Client < 2.0.9 - Unauthenticated SQLi and Plugin Data Deletion via 'removesite' Cookie
Source: CVE Program / CVE List V5
Vulnerability Description
The ProSolution WP Client WordPress plugin before 2.0.9 does not sanitise a cookie value before using it in SQL queries, and processes that cookie on every request without any authentication or capability check, allowing unauthenticated users to read arbitrary data from the database and to delete the records the ProSolution WP Client WordPress plugin before 2.0.9 stores.
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 ProSolution WP Client 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress ProSolution WP Client是WordPress基金会的一款面向服务器环境的专业系统管理软件。 WordPress ProSolution WP Client 2.0.9之前版本存在安全漏洞，该漏洞源于使用Cookie值进行SQL查询前未进行清理，且未进行身份验证或能力检查，可能导致未经身份验证的用户读取数据库中的任意数据并删除记录。
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 ProSolution WP Client 0 ~ 2.0.9 -

II. Public POCs for CVE-2026-19049

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III. Intelligence Information for CVE-2026-19049

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Vendor Advisories for CVE-2026-19049 (1)

Same Patch Batch · Unknown · 2026-08-10 · 48 CVEs total

CVE-2026-17020 Salon Booking System – Free Version <= 10.31.0 - Subscriber+ Arbitrary Booking PII Disclos
CVE-2026-17023 Salon Booking System – Free Version <= 10.30.33 - Unauthenticated Google Calendar Connecti
CVE-2026-18786 CheckView < 2.3.2 - Administrator Account Creation via REST API Authentication Bypass
CVE-2026-14293 Autopay / Blue Media for WooCommerce < 5.0.1 - Unauthenticated Stored XSS via CSS Editor
CVE-2026-19075 All-in-One Video Gallery < 4.9.2 - Subscriber+ Server-Side Request Forgery via 'vdl' Param
CVE-2026-19074 Advanced Classifieds & Directory Pro < 3.4.3 - Unauthenticated Non-Public Listing Custom F
CVE-2026-19089 Product Input Fields for WooCommerce < 2.0.2 - Unauthenticated Arbitrary File Upload
CVE-2026-19077 Copy & Delete Posts < 1.5.5 - Authenticated Arbitrary Post Deletion via Missing Object-Lev
CVE-2026-14238 Vitepos < 3.6.0 - Admin+ SQL Injection via product-details-report
CVE-2026-17021 Salon Booking System – Free Version < 10.30.34 - Unauthenticated Arbitrary Booking Total T
CVE-2026-17022 Salon Booking System – Free Version < 10.30.34 - Unauthenticated Booking Information Discl
CVE-2026-14211 Amelia Pro < 9.7 - Provider+ Arbitrary Customer Data Disclosure and Modification via IDOR
CVE-2026-19053 ProSolution WP Client < 2.0.6 - Unauthenticated Blind SQLi via 'jobID' Parameter
CVE-2026-18960 Block User Account < 2.0.1 - Subscriber+ Account Block Bypass via Application Passwords
CVE-2026-18946 Contact Form to Any API < 3.0.7 - Unauthenticated Sensitive File Disclosure via Predictabl
CVE-2026-18934 RSS Aggregator by Feedzy < 5.2.6 - Author+ Cross-User Import Job Manipulation and Post Del
CVE-2026-15229 Pinpoint Booking System <= 2.9.9.7.1 - Unauthenticated Arbitrary Booking Price Manipulatio
CVE-2026-16949 Term Pages < 2.0.0 - Unauthenticated SQL Injection via tp_lookup
CVE-2026-16985 Squeeze < 1.7.12 - Author+ Arbitrary File Upload
CVE-2026-15237 Hotel Booking Lite < 6.2.3 - Unauthenticated Payment Record Creation via Checkout Payments

Showing top 20 of 48 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: ProSolution WP Client
Same vendor: Unknown

V. Comments for CVE-2026-19049

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