CVE-1999-1226
Netscape Communicator 4.7 and earlier allows remote attackers to cause a denial of service, and...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-1999-1226- CVSS 2.0
- 2.6 Low
AV:N/AC:H/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-1999-1226- Updated
- 2026-11-02
EUVDEUVD-1999-1207 No score
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.
- Record
EUVD-1999-1207- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9jww-v5c9-f3ff No score
Netscape Communicator 4.7 and earlier allows remote attackers to cause a denial of service, and...
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.
- Record
GHSA-9jww-v5c9-f3ff- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-1999-1226 is a low vulnerability (CVSS 2.6) in Netscape Communicator, published October 28, 1999. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.84%, the 58th percentile. No source names a fixed version.