CVE-1999-1094
Buffer overflow in Internet Explorer 4.01 and earlier allows remote attackers to execute...
Buffer overflow in Internet Explorer 4.01 and earlier allows remote attackers to execute arbitrary commands via a long URL with the "mk:" protocol, aka the "MK Overrun security issue."
Exploit likelihood
What each source reports
NVD Score used
7.5
Buffer overflow in Internet Explorer 4.01 and earlier allows remote attackers to execute arbitrary commands via a long URL with the "mk:" protocol, aka the "MK Overrun security issue."
- Record
CVE-1999-1094- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
Buffer overflow in Internet Explorer 4.01 and earlier allows remote attackers to execute arbitrary commands via a long URL with the "mk:" protocol, aka the "MK Overrun security issue."
- Record
CVE-1999-1094- Updated
- 2026-11-02
EUVDEUVD-1999-1075 No score
Buffer overflow in Internet Explorer 4.01 and earlier allows remote attackers to execute arbitrary commands via a long URL with the "mk:" protocol, aka the "MK Overrun security issue."
- Record
EUVD-1999-1075- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-wcrg-6ghq-6288 No score
Buffer overflow in Internet Explorer 4.01 and earlier allows remote attackers to execute...
Buffer overflow in Internet Explorer 4.01 and earlier allows remote attackers to execute arbitrary commands via a long URL with the "mk:" protocol, aka the "MK Overrun security issue."
- Record
GHSA-wcrg-6ghq-6288- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-1999-1094 is a high vulnerability (CVSS 7.5) in Microsoft Internet Explorer, published December 31, 1999. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 18.4%, the 97th percentile. No source names a fixed version.