Description
Unauthenticated Cross Site Scripting (XSS) in Popup by Supsystic <= 1.11.2 versions.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| supsystic | Popup by Supsystic | ≤ 1.11.2 | — |
Medium · 6.5
CVE-2026-27537
EUVD-2026-57935GHSA-qrg3-qvgr-8m6x
WordPress Popup by Supsystic plugin <= 1.11.2 - Cross Site Scripting (XSS) vulnerability
Published Aug 13, 2026 · Updated Aug 13, 2026 · Assigned by Patchstack