What’s Vulnerable › Vulnerabilities
CVE-2026-34009: **Container Escape** Host user home directory mounted with write access into application container
- Severity: high (CVSS 8.4 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-15 · updated 2026-10-15
- Weakness: CWE-653
Description
An improper isolation or compartmentalization vulnerability has been reported to affect Notes Station 3. If a local attacker gains an administrator account, they can then exploit the vulnerability to compromise the security of the system. We have already fixed the vulnerability in the following version: Notes Station 3 3.9.11 and later
Affected products
- QNAP Systems Inc. Notes Station 3: from 3.9.x before 3.9.11 — fixed in 3.9.11
How to fix
Upgrade to a fixed version: QNAP Systems Inc. Notes Station 3 3.9.11. Check the vendor advisory for mitigations.
References
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