Is CVE-2010-1127 in the CISA KEV catalog?

No. CVE-2010-1127 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2010-1127?

CVE-2010-1127 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2010-1127?

CVE-2010-1127 has an EPSS score of 18.13% (97th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2010-1127

MEDIUMEPSS 97th pctl

5.0

CVSS v2

NVD

Description

Microsoft Internet Explorer 6 and 7 does not initialize certain data structures during execution of the createElement method, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted JavaScript code, as demonstrated by setting the (1) outerHTML or (2) value property of an object returned by createElement.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

18.13%probability of exploitation in 30 days

97thpercentile

Very high risk: more likely to be exploited than 97% of all known CVEs.

References

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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 2026-04-29.