CVE-2026-15047
Medium
Description
The s2Member WordPress plugin before 260805 does not escape several shortcode attributes before outputting them inside an inline script context, allowing users with contributor-level access to inject arbitrary JavaScript that executes when a viewer opens the post (stored XSS).
SeverityMedium
CVSS6.8
Exploit probability—
Products2Member
PublishedAug 10, 2026
First seenAug 10, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- s2Member260805 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| s2Member | v < 260805 | 260805 |
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