Webpushr Web Push Notifications Vulnerabilities

The Webpushr Push Notifications plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'webpushr_notification_title' and 'webpushr_notification_body' parameters in versions up to, and including, 4.39.0. This is due to insufficient input sanitization in the save_send_notification_flag() function and m...

CVSS:

6.4

Affected:

up to 4.39.0

Fix:

No patched version reported

Disclosed:

Jul 22, 2026

CVE-2026-9729 on NVD →

The Web Push Notifications – Webpushr plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 4.38.0. This makes it possible for unauthenticated attackers to extract sensitive user or configuration data.

CVSS:

5.3

Affected:

up to 4.38.0

Fixed in:

4.39.0

Disclosed:

Jan 25, 2026

CVE-2026-24536 on NVD →

[en] Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in webpushr Webpushr webpushr-web-push-notifications allows Retrieve Embedded Sensitive Data.This issue affects Webpushr: from n/a through <= 4.38.0.

Affected:

up to 4.38.0

Fix:

No patched version reported

Disclosed:

Jan 23, 2026

CVE-2026-24536 on NVD →

[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Webpushr Web Push Notifications Webpushr allows Reflected XSS.This issue affects Webpushr: from n/a through 4.35.0.

Affected:

up to 4.36.0

Fixed in:

4.36.0

Disclosed:

May 6, 2024

CVE-2024-34369 on NVD →

The Web Push Notifications – Webpushr plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'p' parameter in all versions up to, and including, 4.35.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts i...

CVSS:

6.1

Affected:

up to 4.35.0

Fixed in:

4.36.0

Disclosed:

May 3, 2024

CVE-2024-34369 on NVD →

[en] The Web Push Notifications WordPress plugin before 4.35.0 does not prevent visitors on the site from changing some of the plugin options, some of which may be used to conduct Stored XSS attacks.

Affected:

up to 4.35.0

Fixed in:

4.35.0

Disclosed:

Nov 27, 2023

CVE-2023-5620 on NVD →

[en] Cross-Site Request Forgery (CSRF) vulnerability leading to Local File Inclusion (LF) in Webpushr Web Push Notifications Web Push Notifications – Webpushr plugin <= 4.34.0 versions.

Affected:

up to 4.35.0

Fixed in:

4.35.0

Disclosed:

Nov 13, 2023

CVE-2023-35041 on NVD →

The Web Push Notifications – Webpushr plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the wpp_save_settings function in all versions up to, and including, 4.34.0. This makes it possible for unauthenticated attackers to modify plugin options and inject arbitra...

CVSS:

7.2

Affected:

up to 4.34.0

Fixed in:

4.35.0

Disclosed:

Nov 6, 2023

CVE-2023-5620 on NVD →

The Webpushr plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.34.0. This is due to missing or incorrect nonce validation within the wpp_save_settings function. This makes it possible for unauthenticated attackers to conduct local file inclusion attacks by leveraging t...

CVSS:

8.8

Affected:

up to 4.34.0

Fixed in:

4.35.0

Disclosed:

Oct 19, 2023

CVE-2023-35041 on NVD →