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TI-2024-33839 Aliases CVE-2024-50406GHSA-39w6-236w-7r42

Cross-site scripting in QNAP License Center

Priority LOW 11CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Active
Attack complexity
High
Attack requirements
Present
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · Low
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

A cross-site scripting (XSS) vulnerability has been reported to affect License Center. If exploited, the vulnerability could allow remote attackers who have gained user access to bypass security mechanisms or read application data. We have already fixed the vulnerability in the following version: License Center 1.9.49 and later

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0029 21st percentileScored 2026-11-07
Fix Fixed License Center (QNAP Systems Inc.): 1.9.49

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
QNAPLicense Center1.9.x to before 1.9.491.9.49Patch availableCNA
  • License Center VendorQNAP Affected 1.9.x to before 1.9.49 Fixed in 1.9.49 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:qnap:license_center:*:*:*:*:*:*:*:*1.9.36 to before 1.9.49VulnerableQNAP
  • cpe:2.3:a:qnap:license_center:*:*:*:*:*:*:*:* Versions 1.9.36 to before 1.9.49 Vulnerable ·QNAP

Remediation

  • Fix · CNA License Center (QNAP Systems Inc.) Fixed in 1.9.49

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-50406
  2. 2026-10-03 Alias added: GHSA-39w6-236w-7r42

References

Advisory 1

  • TI-2024-32563 OS command injection in QNAP License Center CVSS 4.0HIGH 7.7
  • TI-2025-16374 Cross-site scripting in QNAP License Center CVSS 4.0HIGH 7.1
  • TI-2025-39004 Path traversal in QNAP License Center CVSS 4.0MEDIUM 4.6
  • TI-2025-33534 Stack-based buffer overflow in QNAP License Center CVSS 4.0LOW 1.2
  • TI-2025-32908 Out-of-bounds read in QNAP License Center CVSS 4.0LOW 1.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences