What’s Vulnerable › Vulnerabilities
CVE-2026-19056: ProSolution WP Client < 2.0.11 - Reflected XSS via 'page' Parameter
- Severity: high (CVSS 7.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-19 · updated 2026-10-22
- Weakness: CWE-79
Description
The ProSolution WP Client WordPress plugin before 2.0.11 does not sanitise and escape a parameter before reflecting it into an HTML attribute on one of its administrative pages, leading to reflected Cross-Site Scripting that runs in the session of an administrator induced to submit a crafted request.
Affected products
- ProSolution WP Client: before 2.0.11 — fixed in 2.0.11
How to fix
Upgrade to a fixed version: ProSolution WP Client 2.0.11. Check the vendor advisory for mitigations.
References
Get alerted when CVE-2026-19056 or the next vulnerability affects your stack