Threat intelligence

Support Plus Responsive Ticket System <= 9.1.2 - Unauthenticated SQL Injection

CVE-2026-11590 · wp-support-plus-responsive-ticket-system

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Wp Support Plus Responsive Ticket System at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Support Plus Responsive Ticket System <= 9.1.2 - Unauthenticated SQL Injection
Affected software: wp-support-plus-responsive-ticket-system(Plugin)
Affected versions: ≤ 9.1.2
Authentication: Unauthenticated
Vulnerability type: SQL injection
CVE: CVE-2026-11590
Published: 9 June 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to read or modify database contents beyond intended access.
Source: Data imported from Wordfence Intelligence (advisory ee57986b-7fee-47fe-a1a6-bd0818e0bff0). Methodology and redistribution notes

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