WP Support Plus Responsive Ticket System: Cross-site scripting
WP Support Plus Responsive Ticket System is affected by cross-site scripting. The vulnerable path is reachable without authentication. Injected script can execute in the affected site's origin when the vulnerable output is viewed. The published affected range is <= 9.1.2.
- Component
- WP Support Plus Responsive Ticket System
- Plugin slug
wp-support-plus-responsive-ticket-system- Affected
- <= 9.1.2
- Safe version
> 9.1.2- Published
- Jun 30, 2026
- Weakness
- Not assigned
This CVE was published Jun 30, 2026 and is one of 12 known issues for this plugin.
Update, patch or deactivate.
Update WP Support Plus Responsive Ticket System to a release after 9.1.2, or disable and remove it until a fixed version is available.
A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
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.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H