blogsafe.org My Downloads

BlogSafe.org

WordPress CVEs

Search and review WordPress-related vulnerability records.

← Back to CVE list

CVE-2025-13950

MEDIUM 5.3 CVSS 3.1
Published
December 15, 2025
Last modified
October 7, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-862
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

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.

Affected WordPress components

  • OneSignal – Web Push Notifications Plugin · onesignal-free-web-push-notifications
    Confirmed match Active
    Up to and including 3.6.1
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • onesignal OneSignal – Web Push Notifications — Up to and including 3.6.1

References

  • github.com https://github.com/OneSignal/OneSignal-WordPress-Plugin/pull/387/files
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/cf2b5d05-24a3-4bc8-9dde-a7e8ce13ea16?source=cve
  • nvd.nist.gov Official NVD record