CVE-2026-15047 — MEDIUM (6.8)

Vulnerability 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).

CVSS Score

6.8

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-79

References

https://wpscan.com/vulnerability/79e830c3-232b-4eff-8cf1-d25c5310984c/

FAQ

What is CVE-2026-15047?

CVE-2026-15047 is a vulnerability with a CVSS score of 6.8 (MEDIUM). 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...

How severe is CVE-2026-15047?

CVE-2026-15047 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-15047?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.