CVE-1999-1226

Low CVSS 2.6

Published 1999-10-28 · last changed 2026-06-16

The fix

We hold no Microsoft remediation data for CVE-1999-1226, which normally means it is not a Windows CVE. For non-Microsoft software the fix is the vendor's own updated release, and the affected versions are listed below.

What it is

Netscape Communicator 4.7 and earlier allows remote attackers to cause a denial of service, and possibly execute arbitrary commands, via a long certificate key.

Sources

NVD record for CVE-1999-1226

CVSS vector: AV:N/AC:H/Au:N/C:N/I:N/A:P