Low 1.2Published Jan 2, 2026

CVE-2025-53597License Center

Updated under an hour ago (Oct 26, 2026, 5:30 PM ET)

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It affects QNAP Systems Inc. License Center and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for QNAP Systems Inc. License Center

Exploited in the last 30 days

A buffer overflow vulnerability has been reported to affect License Center. If a remote attacker gains an administrator account, they can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vulnerability in the following version: License Center 2.0.36 and later

CVSS: 1.2 LOW (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:U
Weakness (CWE): CWE-121
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: qnap
NVD analysis: Analyzed
Record last updated: Jan 2, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

QNAP Systems Inc. License Center qnap_systems:license_center (from the name)	from 2.0.x before 2.0.36	CNA record
qnap license_center qnap:license_center	from 2.0.17 before 2.0.36	NVD

References

References

https://www.qnap.com/en/security-advisory/qsa-25-52	vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.