CVE-2026-83350
Last modified
CVE-2026-83350 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Vulnerability in the Oracle Net Services component of Oracle Database Server. Supported versions that are affected are 21.3-21.23 and 23.4.0-23.26.3. EPSS estimates a 0.46% chance of exploitation in the next 30 days.
Description
Vulnerability in the Oracle Net Services component of Oracle Database Server. Supported versions that are affected are 21.3-21.23 and 23.4.0-23.26.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Oracle Net Services. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Net Services. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Oracle Corporation | Oracle Database Server | >= 21.3, <= 21.23; >= 23.4.0, <= 23.26.3 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-83350?
How severe is CVE-2026-83350?
How do I fix CVE-2026-83350?
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-2026-83345Vulnerability in the Oracle XML Gateway product of Oracle E-…7.1
- CVE-2026-83346Vulnerability in the Oracle Fusion Middleware Control produc…5.4
- CVE-2026-83347Vulnerability in the Oracle Net Services component of Oracle…6.5
- CVE-2026-83348Vulnerability in the RDBMS component of Oracle Database Serv…8.8
- CVE-2026-83349Vulnerability in the Oracle Net Services component of Oracle…7.5
- CVE-2026-8335A missing authentication check on the Aix‑DB "/llm/process_l…7.1
- CVE-2026-83351Vulnerability in the RDBMS component of Oracle Database Serv…8.1
- CVE-2026-83352Vulnerability in the Oracle XML Gateway product of Oracle E-…7.1
- CVE-2026-83353Vulnerability in the Oracle WebCenter Content product of Ora…7.8
- CVE-2026-83354Vulnerability in the Oracle Coherence product of Oracle Fusi…6.3
- CVE-2026-83355Vulnerability in the Oracle Enterprise Manager for Fusion Mi…9.8
- CVE-2026-83356Vulnerability in the Enterprise Command Center Framework pro…7.7
Are you affected by CVE-2026-83350?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST