CVE-2026-6280 PUBLISHED

Improper Access Control in Nomysoft Informatics' Nomysem

Assigner: TR-CERT
Reserved: 14.04.2026 Published: 08.07.2026 Updated: 08.07.2026

Exposure of sensitive information due to incompatible policies vulnerability in NOMYSOFT Informatics Education and Consulting Inc. Nomysem allows Accessing Functionality Not Properly Constrained by ACLs.

This issue affects Nomysem: through 08072026. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS Score: 6.5

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

CVSS 3.1

Product Status

Vendor	NOMYSOFT Informatics Education and Consulting Inc.
Product	Nomysem
Versions	Default: unknown affected from 0 to 08072026 (incl.)

Credits

Fatih AKTÜRK finder

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0516

Problem Types

CWE-213 Exposure of sensitive information due to incompatible policies CWE

Impacts

CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs