CVE-2025-66276

QTS

State: Published
Severity: 9.2 Critical
Published: Jun 10, 2026
Updated: Jun 10, 2026
Reserved: Nov 26, 2025

Description

QuTS hero is not affected.

We have already fixed the vulnerability in the following version: QTS 5.2.7.3256 build 20250913 and later

Scores

CVSS	Score	Vector	Source
4.0	9.2 Critical	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	qnap

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
QTSQNAP Systems Inc.	5.2.0 to before 5.2.7.3256 build 20250913Affected
QuTS heroQNAP Systems Inc.	?Not affected

References

https://www.qnap.com/en/security-advisory/qsa-25-56

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