vulnerability
WordPress Plugin: onesignal-free-web-push-notifications: CVE-2025-13950: Missing Authorization
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:P/A:N) | Dec 15, 2025 | Dec 15, 2025 | Dec 16, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Dec 15, 2025
Added
Dec 15, 2025
Modified
Dec 16, 2025
Description
The OneSignal – Web Push Notifications plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the settings handling functionality in all versions up to, and including, 3.6.1. This is due to the plugin processing POST requests without verifying user capabilities or nonces. This makes it possible for unauthenticated attackers to overwrite the OneSignal App ID, REST API key, and notification behavior via direct POST requests.
Solution
onesignal-free-web-push-notifications-plugin-cve-2025-13950
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