CVE-2026-34099: Guardian Language-System Unauthenticated SQL Injection via id Parameter in job_info.php
Guardian language-system passes the id GET parameter directly into an unsanitized SQL query in jobinfo.php (line 16): SELECT FROM jobs where id = '\".$GET['id'].\"'. No authentication is required. An unauthenticated attacker can perform error-based SQL injection to extract the database version, current user, schema names, and table contents.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-34099?
The severity of CVE-2026-34099 is critical with a score of 9.8.
How do I fix CVE-2026-34099?
To fix CVE-2026-34099, sanitize the id parameter input to prevent SQL injection.
Who is affected by CVE-2026-34099?
CVE-2026-34099 affects users of the Guardian Language-System that have not implemented input validation on the id parameter.
What type of vulnerability is CVE-2026-34099?
CVE-2026-34099 is classified as an unauthenticated SQL injection vulnerability.
What can an attacker achieve with CVE-2026-34099?
An attacker can exploit CVE-2026-34099 to perform error-based SQL injection and extract sensitive database information.