CVE-2026-11590

The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not sanitize user-supplied array keys before using them in a SQL statement, allowing unauthenticated users to perform SQL injection attacks.

CVSS v3.1

8.6 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

EPSS

0.45% chance of exploitation in the next 30 days, 37th percentile

Published

2026-06-30

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/117853ca-0fd3-4bfa-ad60-799eb5c77bdf/

References

• CVE Record
• NVD entry

Related

• CVE-2026-1159
• CVE-2026-1160
• CVE-2026-11589
• CVE-2026-1161
• CVE-2026-11588
• CVE-2026-11618