CVE-2026-15047
s2Member < 260805 - Contributor+ Stored XSS via Shortcode
- State
- Published
- Severity
- 6.8 Medium
- Published
- Aug 10, 2026
- Updated
- Aug 11, 2026
- Reserved
- Jul 8, 2026
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).
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.8 Medium | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
s2MemberUnknown |
|
References
- https://wpscan.com/vulnerability/79e830c3-232b-4eff-8cf1-d25c5310984c/exploitvdb-entrytechnical-description
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