Live › vulnerability › CVE-2018-19953
Go to dashboardQNAP NAS File Station has a cross-site scripting flaw that lets a remote attacker inject malicious script. The sources say it is exploited in the wild and tagged for ransomware use, so an attacker can run script in a logged-in user's browser session on the NAS.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply updates per vendor instructions.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| QNAP Network Attached Storage (NAS) | vendor | – | – |
Unknown from the sources.
Apply the QNAP firmware update per the vendor instructions named in the CISA KEV entry; the specific fixed version is unknown from these sources.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
If exploited, this cross-site scripting vulnerability could allow remote attackers to inject malicious code. QNAP has already fixed the issue in the following QTS versions. QTS 4.4.2.1231 on build 20200302; QTS 4.4.1.1201 on build 20200130; QTS 4.3.6.1218 on build 20200214; QTS 4.3.4.1190 on build 20200107; QTS 4.3.3.1161 on build 20200109; QTS 4.2.6 on build 20200109.
This page as .md · .json · in your agent: get_signal("CVE-2018-19953")
CISA KEV catalog, Creative Commons 0 · EPSS scores by FIRST, used with attribution · NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.