CVE-2025-62851: License Center

Severity: medium (CVSS 4.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-06-10 · updated 2026-07-23
Weakness: CWE-22

Description

A path traversal vulnerability has been reported to affect License Center. If a local attacker gains an administrator account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have already fixed the vulnerability in the following version: License Center 1.9.56 and later

Affected products

QNAP Systems Inc. License Center: from 1.9.36 before 1.9.56 — fixed in 1.9.56

How to fix

Upgrade to a fixed version: QNAP Systems Inc. License Center 1.9.56. Check the vendor advisory for mitigations.

References

https://www.qnap.com/en/security-advisory/qsa-26-35

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