CVE-2026-15931CWE-79cross-site-scripting
CVE-2026-15931
Medium · published August 3, 2026
What it is
The Simple Membership WordPress plugin before 4.7.8 does not sanitise a subscriber name value received from an unauthenticated payment approval request, nor escape it when displaying it in the administration dashboard, allowing unauthenticated attackers to store arbitrary JavaScript that executes in an administrator's session.
The record
Technical detail
- CVSS v3.1
- 6.1 · MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CVSS v4.0
- Not supplied
- EPSS
- 0.00275 · 18.9th percentile
- Weakness
- CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
- Published
- 2026-08-03T11:16Z
References (1)
EPSS history
Timeline