What’s Vulnerable › Vulnerabilities
CVE-2026-87761: Adwised Web Push Notification <= 2.5.7 - Subscriber+ Stored XSS via Pop-up Settings
- Severity: high (CVSS 8.0 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-11 · updated 2026-10-13
- Weakness: CWE-79
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.
Affected products
- Adwised Web Push Notification: through 2.5.7
References
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