CVE-2026-87761
Adwised Web Push Notification <= 2.5.7 - Subscriber+ Stored XSS via Pop-up Settings
- State
- Published
- Severity
- 8.0 High
- Published
- Oct 11, 2026
- Updated
- Oct 11, 2026
- Reserved
- Sep 9, 2026
Description
The Adwised Web Push Notification WordPress plugin through 2.5.7 does not perform any capability or nonce check before allowing an authenticated user to overwrite its site-wide configuration, and does not escape those configuration values before printing them inside an inline script block on every front-end page, allowing any authenticated user, such as a subscriber, to perform Stored Cross-Site Scripting attacks against every visitor, including administrators.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.0 High | CVSS:3.1/AV:N/AC:L/PR:L/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 |
|---|---|
Adwised Web Push NotificationUnknown |
|
References
- https://wpscan.com/vulnerability/862d0ae8-eb6a-4a39-a941-597892c40eb0/exploitvdb-entrytechnical-description
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