CVE-2026-19053: CWE-89 SQL Injection in ProSolution WP Client
CVE-2026-19053 is a critical SQL injection vulnerability in the ProSolution WP Client WordPress plugin versions before 2.0.6. The plugin fails to sanitize and escape a parameter used in a SQL query accessible to unauthenticated visitors, resulting in a blind SQL injection flaw.
AI Analysis
Technical Summary
The ProSolution WP Client WordPress plugin prior to version 2.0.6 contains a blind SQL injection vulnerability (CWE-89) due to improper sanitization and escaping of a parameter before its use in a SQL statement. This flaw is reachable by unauthenticated users, allowing potential attackers to execute arbitrary SQL queries on the backend database. The vulnerability has a CVSS 3.1 score of 9.1, indicating critical severity with high impact on confidentiality and integrity but no impact on availability. No official patch or remediation guidance is currently provided in the available data.
Potential Impact
Successful exploitation could allow an unauthenticated attacker to perform blind SQL injection attacks, potentially leading to unauthorized disclosure or modification of sensitive data stored in the backend database. The vulnerability does not impact system availability but poses a high risk to data confidentiality and integrity.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the vulnerable plugin or disable it if possible to mitigate risk. Monitor for vendor updates addressing this vulnerability.
CVE-2026-19053: CWE-89 SQL Injection in ProSolution WP Client
Description
CVE-2026-19053 is a critical SQL injection vulnerability in the ProSolution WP Client WordPress plugin versions before 2.0.6. The plugin fails to sanitize and escape a parameter used in a SQL query accessible to unauthenticated visitors, resulting in a blind SQL injection flaw.
CVSS v3.1
Score 9.1critical
Affected software
ProSolution WP Client
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The ProSolution WP Client WordPress plugin prior to version 2.0.6 contains a blind SQL injection vulnerability (CWE-89) due to improper sanitization and escaping of a parameter before its use in a SQL statement. This flaw is reachable by unauthenticated users, allowing potential attackers to execute arbitrary SQL queries on the backend database. The vulnerability has a CVSS 3.1 score of 9.1, indicating critical severity with high impact on confidentiality and integrity but no impact on availability. No official patch or remediation guidance is currently provided in the available data.
Potential Impact
Successful exploitation could allow an unauthenticated attacker to perform blind SQL injection attacks, potentially leading to unauthorized disclosure or modification of sensitive data stored in the backend database. The vulnerability does not impact system availability but poses a high risk to data confidentiality and integrity.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the vulnerable plugin or disable it if possible to mitigate risk. Monitor for vendor updates addressing this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-08-06T07:52:14.641Z
- State
- PUBLISHED
Threat ID: 6a7972b2bf8831d5392fb0a7
Added to database: 08/10/2026, 06:41:54 UTC
Last enriched: 08/17/2026, 15:30:10 UTC
Last updated: 09/23/2026, 13:47:42 UTC
Views: 70
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