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Vulnerability record · CVE-1999-0142 · published 1 March 1996

CVE-1999-0142: Netscape navigator vulnerability

Netscape · Navigator

The Java Applet Security Manager implementation in Netscape Navigator 2.0 and Java Developer's Kit 1.0 allows an applet to connect to arbitrary hosts.

7.5 CVSS 2.0 High EPSS 1.6% · top 25.5%
7.5CVSS 2.0 base score
1.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
2References
16 Jun 2026Last modified by NVD

Description

The Java Applet Security Manager implementation in Netscape Navigator 2.0 and Java Developer's Kit 1.0 allows an applet to connect to arbitrary hosts.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0142
https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0142

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-1999-0142), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.