CVE-2026-11589 — WP Support Plus Responsive Ticket System <= 9.1.2 - Unauthenticated Stored XSS via File Upload

CVE-2026-11589

WP Support Plus Responsive Ticket System <= 9.1.2 - Unauthenticated Stored XSS via File Upload PUBLISHED

Description (CNA)

The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not properly validate uploaded files, allowing unauthenticated users to upload files containing malicious JavaScript (such as HTML or SVG) to a publicly accessible location, leading to Stored Cross-Site Scripting attacks against site users and administrators.

Affected (CNA)

Vendor / product	Versions
Unknown / WP Support Plus Responsive Ticket System	affected 0 through 9.1.2

CWE

No CWE identifiers supplied.

References

https://wpscan.com/vulnerability/c46479c2-4eef-485f-ae98-1f487efa4263/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.