PT-2026-26640 · Unknown · Qunetswitch

Yingmuo · Published 2026-03-20 · Updated 2026-03-22 · CVE-2026-22900

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions QuNetSwitch versions prior to 2.0.5.0906

Description A use of hard-coded credentials allows remote attackers to gain unauthorized access.

Recommendations Update to version 2.0.5.0906 or later.

Fix

Using Hardcoded Credentials

Weakness Enumeration

CWE-798

Related Identifiers

CVE-2026-22900

Affected Products

Qunetswitch

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-22900 · Security Note
• https://qnap.com/en/security-advisory/qsa-26-11 · Vendor Advisory
• https://twitter.com/CVEnew/status/2035619799305457949 · Twitter Post
• https://twitter.com/infoflowcloud/status/2035621517107564801 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2035069393349067057 · Twitter Post