CVE-2026-34104 PUBLISHED

Guardian Language-System Unauthenticated SQL Injection via name Parameter in designer.php

Assigner: VulnCheck
Reserved: 25.03.2026 Published: 01.07.2026 Updated: 01.07.2026

Guardian language-system passes the name GET parameter directly into an unsanitized SQL query in designer.php (line 124): SELECT * FROM complex WHERE name='\".$_GET['name'].\"'. An authenticated attacker can perform error-based SQL injection to extract database contents.

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS Score: 9.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	guardian
Product	language-system
Versions	Default: affected affected from 0 to e42c395ec4b03fe62973a669c9209a673838b8a4 (incl.)

Credits

philopentest finder

References

Problem Types

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') CWE