Is CVE-2010-1029 in the CISA KEV catalog?

No. CVE-2010-1029 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2010-1029?

CVE-2010-1029 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2010-1029?

CVE-2010-1029 has an EPSS score of 10.30% (95th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2010-1029

MEDIUMEPSS 95th pctl

5.0

CVSS v2

NVD

Description

Stack consumption vulnerability in the WebCore::CSSSelector function in WebKit, as used in Apple Safari 4.0.4, Apple Safari on iPhone OS and iPhone OS for iPod touch, and Google Chrome 4.0.249, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a STYLE element composed of a large number of *> sequences.

CWE-399

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

10.30%probability of exploitation in 30 days

95thpercentile

Very high risk: more likely to be exploited than 95% 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.