CVE-2025-13479 PUBLISHED

IDOR in PosCube's QR Menu

Assigner: TR-CERT
Reserved: 20.11.2025 Published: 21.05.2026 Updated: 21.05.2026

Authorization bypass through User-Controlled key vulnerability in PosCube Hardware Software and Consulting Ltd. QR Menu allows Exploitation of Trusted Identifiers.

This issue affects QR Menu: through 21052026. 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:N/UI:N/S:U/C:H/I:N/A:N
CVSS Score: 7.5

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

CVSS 3.1

Product Status

Vendor	PosCube Hardware Software and Consulting Ltd.
Product	QR Menu
Versions	Default: unknown affected from 0 to 21052026 (incl.)

Credits

Ahmet Umut OĞURLU finder

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0285

Problem Types

CWE-639 Authorization bypass through User-Controlled key CWE

Impacts

CAPEC-21 Exploitation of Trusted Identifiers