CVE-2026-87761highCWE-79

CVE-2026-87761: high-severity vulnerability in Adwised Web Push Notification

Adwised Web Push Notification <= 2.5.7 - Subscriber+ Stored XSS via Pop-up Settings

Published

41Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 8epss 0.3%
exploitation probability
0.3%top 81% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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