Is CVE-2015-6136 in the CISA KEV catalog?

No. CVE-2015-6136 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2015-6136?

CVE-2015-6136 has a CVSS v2 base score of 9.3 (HIGH).

What is the EPSS score for CVE-2015-6136?

CVE-2015-6136 has an EPSS score of 25.75% (98th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2015-6136

HIGHEPSS 98th pctl

9.3

CVSS v2

NVD

Description

The Microsoft (1) VBScript 5.7 and 5.8 and (2) JScript 5.7 and 5.8 engines, as used in Internet Explorer 8 through 11 and other products, allow remote attackers to execute arbitrary code via a crafted web site, aka "Scripting Engine Memory Corruption Vulnerability."

CWE-119Buffer Overflow

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

25.75%probability of exploitation in 30 days

98thpercentile

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

References

http://www.securitytracker.com/id/1034315
http://www.securitytracker.com/id/1034317
http://www.zerodayinitiative.com/advisories/ZDI-15-591
http://www.zerodayinitiative.com/advisories/ZDI-15-592
http://www.zerodayinitiative.com/advisories/ZDI-15-593
http://www.zerodayinitiative.com/advisories/ZDI-15-594
http://www.zerodayinitiative.com/advisories/ZDI-15-595
http://www.zerodayinitiative.com/advisories/ZDI-15-597
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-124
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-126

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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.