CVE-2026-18771 PUBLISHED

Missing Authentication for Critical Function in TMT Machine's Talassoft Industrial Management Software

Assigner: TR-CERT
Reserved: 04.08.2026 Published: 01.09.2026 Updated: 01.09.2026

Missing authentication for critical function vulnerability in TMT Machine Industry and Trade Ltd. Co. Talassoft Industrial Management Software allows Authentication Bypass.

This issue affects Talassoft Industrial Management Software: from V4 before V.16.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS Score: 7.5

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

CVSS 3.1

Product Status

Vendor	TMT Machine Industry and Trade Ltd. Co.
Product	Talassoft Industrial Management Software
Versions	Default: unaffected affected from V.4 to V.16 (excl.)

Credits

Efe Özel finder
Cemil Sefa Özcan analyst
FORDEFENCE sponsor

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0965

Problem Types

CWE-306 Missing authentication for critical function CWE

Impacts

CAPEC-115 Authentication Bypass