CVE-2026-87762 Adwised Web Push Notification - Stored XSS

Adwised Web Push Notification WordPress plugin through 2.5.7 contains a stored XSS caused by missing authorization checks and bypassable secret comparison when the secret key is unset, letting unauthenticated users execute arbitrary JavaScript in visitors' browsers.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.36% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Stored XSS
Impact
Client Script Exec
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
11 October 2026
Updated
15 October 2026
Weakness
CWE-79

Vendor fix

Update to the latest version beyond 2.5.7.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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