CVE-2026-19905

7.3

Jinher · OA

Jinher OA version 1.0 contains a vulnerability involving SQL injection and improper neutralization of special elements, allowing unauthenticated attackers to query the database.

Executive summary

An unauthenticated SQL injection vulnerability in Jinher OA allows attackers to interact with the backend database, posing a significant risk to organizational data.

Vulnerability

This issue is characterized by CWE-89 (SQL Injection) and CWE-74 (Injection), which permit an unauthenticated attacker to manipulate backend database queries through unsanitized input.

Business impact

Exploiting this vulnerability can lead to unauthorized access to sensitive corporate information stored within the OA system. Given the CVSS score of 7.3, this is a high-severity risk that could result in significant data breaches and a loss of trust in the platform's security controls.

Remediation

Immediate Action: Contact the vendor for official patches or security updates and ensure all database-interacting code uses prepared statements.

Proactive Monitoring: Analyze application and database logs for anomalous query structures or unauthorized attempts to access system tables.

Compensating Controls: Use a Web Application Firewall (WAF) to filter out malicious SQL payloads before they reach the application layer.

Exploitation status

Public Exploit Available: No

Analyst recommendation

SQL injection is a well-understood but critical threat that requires immediate remediation. Security teams should prioritize limiting the exposure of the OA system and ensuring that input sanitization is rigorously enforced across all modules to mitigate this high-risk vulnerability.

More Jinher CVEs