CVE-2026-19055 — HIGH (7.1)

Vulnerability 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.

CVSS Score

7.1

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Related Weaknesses (CWE)

CWE-79

References

https://wpscan.com/vulnerability/a1243ff3-3f0e-4068-a716-722e7cf4856b/

FAQ

What is CVE-2026-19055?

CVE-2026-19055 is a vulnerability with a CVSS score of 7.1 (HIGH). 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-Sit...

How severe is CVE-2026-19055?

CVE-2026-19055 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-19055?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.