Is CVE-2015-0050 in the CISA KEV catalog?

No. CVE-2015-0050 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2015-0050?

CVE-2015-0050 has a CVSS v2 base score of 9.3 (HIGH).

What is the EPSS score for CVE-2015-0050?

CVE-2015-0050 has an EPSS score of 33.46% (98th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2015-0050

HIGHEPSS 98th pctl

9.3

CVSS v2

NVD

Description

Microsoft Internet Explorer 8 and 9 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Internet Explorer Memory Corruption Vulnerability," a different vulnerability than CVE-2014-8967 and CVE-2015-0044.

CWE-399

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

33.46%probability of exploitation in 30 days

98thpercentile

Very high risk: more likely to be exploited than 98% of all known CVEs.

References

http://blog.skylined.nl/20161122001.html
http://seclists.org/fulldisclosure/2016/Nov/135
http://www.securityfocus.com/archive/1/539808/100/0/threaded
http://www.securityfocus.com/bid/72419
http://www.securitytracker.com/id/1031723
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-009
https://www.exploit-db.com/exploits/40841/

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.