CVE-2026-0816
Unknown Unknown - Not Provided
Time-Based SQL Injection in All Push Notification Plugin

Publication date: 2026-02-04

Last updated on: 2026-02-04

Assigner: Wordfence

Description
The All push notification for WP plugin for WordPress is vulnerable to time-based SQL Injection via the 'delete_id' parameter in all versions up to, and including, 1.5.3 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
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Meta Information
Published
2026-02-04
Last Modified
2026-02-04
Generated
2026-06-16
AI Q&A
2026-02-04
EPSS Evaluated
2026-06-14
NVD
CVE-2026-0816
EUVD
EUVD-2026-5511
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
wordfence all_push_notification to 1.5.3 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-89 The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.
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Executive Summary

The All push notification for WP plugin for WordPress is vulnerable to a time-based SQL Injection via the 'delete_id' parameter in all versions up to and including 1.5.3. This vulnerability arises because the plugin does not properly escape the user-supplied 'delete_id' parameter and fails to sufficiently prepare the existing SQL query. As a result, authenticated attackers with administrator-level access or higher can append additional SQL queries to the existing ones.

This allows attackers to extract sensitive information from the database by exploiting the SQL Injection vulnerability.

Impact Analysis

This vulnerability can impact you by allowing an authenticated administrator-level attacker to execute additional SQL queries on your WordPress database. This can lead to unauthorized extraction of sensitive information stored in the database.

Since the attack requires administrator-level access, it assumes the attacker already has significant privileges, but it can still be used to escalate data exposure beyond intended limits.

Compliance Impact

I don't know

Detection Guidance

This vulnerability involves a time-based SQL Injection via the 'delete_id' parameter in the All Push Notification WordPress plugin versions up to 1.5.3. Detection would involve monitoring for suspicious SQL queries or attempts to exploit the 'delete_id' parameter, especially from authenticated users with administrator-level access.

Since the vulnerability requires authenticated administrator access, detection can include reviewing WordPress admin logs for unusual activity related to push notification deletions.

Specific commands to detect exploitation attempts are not provided in the available resources.

Mitigation Strategies

Immediate mitigation steps include updating the All Push Notification plugin to a version later than 1.5.3 where the vulnerability is fixed.

If an update is not immediately available, restrict administrator-level access to trusted users only, and monitor for suspicious activity involving the 'delete_id' parameter.

Additionally, consider disabling or removing the vulnerable plugin until a patched version is installed.

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