CVE-1999-0440
UnknownEPSS 3.74%
Last modified
CVE-1999-0440 is a vulnerability of currently unknown severity. The byte code verifier component of the Java Virtual Machine (JVM) allows remote execution through malicious web pages.. EPSS estimates a 3.74% chance of exploitation in the next 30 days.
Description
The byte code verifier component of the Java Virtual Machine (JVM) allows remote execution through malicious web pages.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Netscape | Communicator | 4.5 |
| Netscape | Navigator | 4.0 |
| Netscape | Navigator | 4.01 |
| Netscape | Navigator | 4.02 |
| Netscape | Navigator | 4.03 |
| Netscape | Navigator | 4.04 |
| Netscape | Navigator | 4.05 |
| Netscape | Navigator | 4.5 |
| Netscape | Navigator | 4.06 |
| Netscape | Navigator | 4.07 |
| Netscape | Navigator | 4.08 |
| Netscape | Navigator | 4.61 |
| Sun | Java | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-1999-0440?
The byte code verifier component of the Java Virtual Machine (JVM) allows remote execution through malicious web pages.
How severe is CVE-1999-0440?
Severity scoring for CVE-1999-0440 is pending analysis. The EPSS model estimates a 3.74% probability of exploitation in the next 30 days.
How do I fix CVE-1999-0440?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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.
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Are you affected by CVE-1999-0440?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST