Privilege escalation in Supsysticcom Smart Popup By Supsystic
CVE-2026-18322
The Smart Popup by Supsystic plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.12.0. This is due to a permission map collision in the `havePermissions()` function in `classes/frame.php`, whe…
Vulnerability class: Privilege Escalation
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Supsysticcom Smart Popup By Supsystic — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-18322?
- CVE-2026-18322 is a high-severity vulnerability in Supsysticcom Smart Popup By Supsystic, classified under Improper Privilege Management. CVSS score: 8.8/10. Published 2026-08-05.
- How severe is CVE-2026-18322?
- High severity. CVSS v3 base score is 8.8 out of 10.