CVE-2025-22483CWE-79cross-site-scripting

CVE-2025-22483

Medium · published August 29, 2025

CVSS v3.1
4.8
EPSS
0%
Percentile
14.6
In the wild
Unconfirmed
What it is

A cross-site scripting (XSS) vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to bypass security mechanisms or read application data.

We have already fixed the vulnerability in the following versions:

License Center 1.8.51 and later

License Center 1.9.51 and later

The record
Technical detail
CVSS v3.1
4.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00243 · 14.6th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-08-29T21:15Z
Affected products (2)
ProductVersionsFixed in
qnap/license_center≥ 1.8.17, < 1.8.511.8.51
qnap/license_center≥ 1.9.36, < 1.9.511.9.51
References (1)
https://www.qnap.com/en/security-advisory/qsa-25-27 · [email protected]
EPSS history
Timeline
  • 29 AUG 17:04Z
    License Center
    cvelistv5