Vulnerability · Published Aug 19, 2026 · Assigned by WPScan
CVE-2026-19055ProSolution WP Client < 2.0.11 - Reflected XSS via Multiple Parameters
High 7.1
In plain English
A high-severity cross-site scripting in ProSolution WP Client from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities).
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.3%top 83.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The ProSolution WP Client WordPress plugin before 2.0.11 does not sanitise and escape several parameters before reflecting them into HTML attributes on its public pages, leading to reflected Cross-Site Scripting that can be triggered against any visitor, including a logged-in administrator.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | ProSolution WP Client | 0 – before 2.0.11 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
References
- https://wpscan.com/vulnerability/a1243ff3-3f0e-4068-a716-722e7cf4856b/ exploit, vdb-entry, technical-description