CVE-2025-22486: QNAP File Station 5: improper certificate validation vulnerability
This QNAP advisory covers CVE-2025-22486.
- CVE-2025-22486
Key facts
- Vendor rating
- High, CVSS 8.8
- CISA KEV
- Not listed (catalogue checked )
- Source published
- Source revised
- Listed by VulniPulse
- Record changed
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Related products & platforms
Description
An improper certificate validation vulnerability has been reported to affect File Station 5. If exploited, the vulnerability could allow remote attackers who have gained user access to compromise the security of the system.
We have already fixed the vulnerability in the following versions: File Station 5 5.5.6.4791 and later
Text from the source record.
More QNAP advisories
CVE-2025-62841Oct 29, 2026HBS 3 Hybrid Backup Sync and Hybrid Backup Sync: Hybrid Backup Sync: use of hard-codedCVE-2025-62839Oct 29, 2026HBS 3 Hybrid Backup Sync and Hybrid Backup Sync: Hybrid Backup Sync: use of hard-codedCVE-2026-50619Oct 15, 2026Qsirch: path traversal vulnerabilityCVE-2026-47790Oct 15, 2026QuFTP Service: cross-site scripting (XSS) vulnerabilityCVE-2026-47786Oct 15, 2026HybridDesk Station: OS command injection vulnerabilityCVE-2026-39997Oct 15, 2026HybridDesk Station authentication bypass
Get an email when QNAP publishes the next one.
See QNAP's last 90 days of advisories first. Then choose one product with live alerts free for life, or a free month of real-time alerts on everything with the severity, the fixed version and the vendor's link (card needed, then US$15/month; we email you before the first charge).
iPhone and Android apps · New on the App Store
Monitor future QNAP CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 34 official vendor sources and 160+ reviewed platform categories.
