What’s Vulnerable › Vulnerabilities

CVE-2021-20846

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-11-24 · updated 2026-06-17
• Weakness: CWE-352

Description

Cross-site request forgery (CSRF) vulnerability in Push Notifications for WordPress (Lite) versions prior to 6.0.1 allows a remote attacker to hijack the authentication of an administrator and conduct an arbitrary operation via a specially crafted web page.

Affected products

• Delite Studio Push Notifications for WordPress (Lite): before 6.0.1 — fixed in 6.0.1

How to fix

Upgrade to a fixed version: Delite Studio Push Notifications for WordPress (Lite) 6.0.1. Check the vendor advisory for mitigations.

References

• https://delitestudio.com/en/
• https://jvn.jp/en/jp/JVN85492429/index.html
• https://wordpress.org/plugins/push-notifications-for-wp/
• https://delitestudio.com/en/
• https://jvn.jp/en/jp/JVN85492429/index.html
• https://wordpress.org/plugins/push-notifications-for-wp/

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