CVE-2026-40455 | An SQL Injection vulnerability exists in LMS (LAN Management… | CVSS 8.6 HIGH

Description

An SQL Injection vulnerability exists in LMS (LAN Management System) before commit 4cb30a7 within the "tarifflist.php" module due to insufficient sanitization of the POST "tg[]" parameter. The application directly concatenates user-supplied array values into an SQL query using "implode()", allowing authenticated attackers to perform Error-Based SQL injection and extract sensitive database information.

Metadata

CVE ID: CVE-2026-40455
State: PUBLISHED
Assigner: CERT-PL
Reserved: 2026-04-13 09:36 UTC
Published: 2026-06-18 10:58 UTC
Last updated: 2026-06-18 12:30 UTC
Primary CWE: CWE-89
CWE-89 Improper Neutralization of Special Elements used in a…
Vendor / Product: LMS / LMS
Sources: cve.org · NVD

Severity & Metrics

8.6 HIGH CVSS 4.0

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

SSVC — CISA Coordinator

Exploitation: none
Automatable: no
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
LMS	LMS	—	0 < 4cb30a7

Weakness (CWE)

CWE	Source	Description
CWE-89	cna	CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

CVSS scores (1)

Score	Severity	Version	Source	Vector
8.6	HIGH	4.0	cna	CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N

References (3)