PT-2026-43560 · Mb Connect Line+1 · Mbconnect24+2

Published 2026-05-27 · Updated 2026-05-27 · CVE-2026-40821

Positive Technologies (AI Summary)

CVSS v3.1

4.9

Medium

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions The product name cannot be determined (affected versions not specified)

Description A high privileged remote attacker can exploit an unauthenticated SQL Injection—a flaw where malicious SQL statements are inserted into entry fields for execution—in the getAccountByID() function. This occurs due to improper neutralization of special elements in a SQL SELECT command, which can lead to a total loss of confidentiality.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2026-40821

Affected Products

Mbconnect24

Myrex24V2

Myrex24V2.Virtual

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-40821 · Security Note
• https://certvde.com/en/advisories/VDE-2026-044 · Note
• https://t.me/CVEtracker/55091 · Telegram Post