CVE-2026-34009
Last modified
CVE-2026-34009 is a high-severity vulnerability rated 8.4/10 on the CVSS scale. 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. EPSS estimates a 0.14% chance of exploitation in the next 30 days.
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
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| QNAP Systems Inc. | Notes Station 3 | >= 3.9.x, < 3.9.11 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-34009?
How severe is CVE-2026-34009?
How do I fix CVE-2026-34009?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-34002A flaw was found in the X.Org X server. This vulnerability, …9.1
- CVE-2026-34003A flaw was found in the X.Org X server's XKB key types reque…7.8
- CVE-2026-34005In Sofia on Xiongmai DVR/NVR (AHB7008T-MH-V2 and NBD7024H-P)…8.8
- CVE-2026-34006A missing authentication for critical function vulnerability…9.3
- CVE-2026-34007An OS command injection vulnerability has been reported to a…6.9
- CVE-2026-34008An incorrect permission assignment for critical resource vul…8.5
- CVE-2026-3401A weakness has been identified in SourceCodester Web-based P…6.6
- CVE-2026-34014An incorrect permission assignment for critical resource vul…8.4
- CVE-2026-34015A path traversal vulnerability has been reported to affect V…6.5
- CVE-2026-34018An SQL injection vulnerability exists in CubeCart prior to 6…9.8
- CVE-2026-34019When Bidirectional Forwarding Detection (BFD) is configured …5.3
- CVE-2026-3402A security vulnerability has been detected in PHPGurukul Stu…4.8
Are you affected by CVE-2026-34009?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST