CVE-2026-11875

MediumCVSS 5.3/10Last modified Jul 9, 2026

Description

The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not sign or verify its guest-session cookie, allowing unauthenticated attackers to forge it and impersonate any ticket owner (identified by email address) to read, reply to, and close that person's support tickets.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected software

No affected versions have been published.

Timeline

Published
Jul 9, 2026
Last modified
Jul 9, 2026
NVD status
Deferred

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CVE-2026-11875: Medium severity, CVSS 5.3 | Vulnix