CVE Catalog

CVE-2026-87761

HighCVSS 8.0
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.28%

19th percentile - higher than 19% of all known CVEs

Summary

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.

Risk Assessment

Stored XSS can lead to administrator and visitor session hijacking, data theft, or spreading malware across the site.

Recommendation

Update the Adwised Web Push Notification plugin to the latest version that includes security fixes. If not available, consider removing or disabling it until a patch is released.

Other vulnerabilities in Adwised Web Push Notification WordPress plugin

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS