CVE-2026-33283
Last modified
CVE-2026-33283 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Ella Core is a 5G core designed for private networks. Versions prior to 1.6.0 panic when processing malformed UL NAS Transport NAS messages without a Request Type. EPSS estimates a 0.36% chance of exploitation in the next 30 days.
Description
Ella Core is a 5G core designed for private networks. Versions prior to 1.6.0 panic when processing malformed UL NAS Transport NAS messages without a Request Type. An attacker able to send crafted NAS messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required. Version 1.6.0 adds a guard when receiving an UL NAS Message without a Request Type given no SM Context.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ellanetworks | Ella Core | < 1.6.0 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-33283?
How severe is CVE-2026-33283?
How do I fix CVE-2026-33283?
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-2026-33277An OS command Injection issue exists in LogonTracer prior to…8.8
- CVE-2026-33278NLnet Labs Unbound 1.19.1 up to and including version 1.25.0…9.8
- CVE-2026-3328The Frontend Admin by DynamiApps plugin for WordPress is vul…7.2
- CVE-2026-33280Hidden functionality issue exists in BUFFALO Wi-Fi router pr…9.8
- CVE-2026-33281Ella Core is a 5G core designed for private networks. Versio…7.5
- CVE-2026-33282Ella Core is a 5G core designed for private networks. Versio…7.5
- CVE-2026-33284GlobaLeaks is free and open-source whistleblowing software. …4.3
- CVE-2026-33285LiquidJS is a Shopify / GitHub Pages compatible template eng…7.5
- CVE-2026-33286Graphiti is a framework that sits on top of models and expos…9.1
- CVE-2026-33287LiquidJS is a Shopify / GitHub Pages compatible template eng…7.5
- CVE-2026-33288SuiteCRM is an open-source, enterprise-ready Customer Relati…8.8
- CVE-2026-33289SuiteCRM is an open-source, enterprise-ready Customer Relati…9.8
Are you affected by CVE-2026-33283?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST