Description
Unauthenticated Cross Site Scripting (XSS) in MailChimp Subscribe Forms <= 4.3.3 versions.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| PluginOps | MailChimp Subscribe Forms | ≤ 4.3.3 | — |
High · 7.1
CVE-2026-27536
EUVD-2026-57934GHSA-9qcm-96gr-2cxq
WordPress MailChimp Subscribe Forms plugin <= 4.3.3 - Cross Site Scripting (XSS) vulnerability
Published Aug 13, 2026 · Updated Aug 13, 2026 · Assigned by Patchstack