Is CVE-2014-4475 being actively exploited?

CVE-2014-4475 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2014-4475?

CVE-2014-4475 has a CVSS 2.0 base score of 6.8 (MEDIUM).

CVE-2014-4475

MEDIUM · CVSS 6.8EPSS 2.7%EU EUVD

WebKit, as used in Apple Safari before 6.2.1, 7.x before 7.1.1, and 8.x before 8.0.1, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site, a different vulnerability than other WebKit CVEs listed in APPLE-SA-2014-12-2-1.

Key facts

CVSS score: 6.8 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-399
EPSS score: 2.7% (86th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2014-4402)
Published: December 10, 2014
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2014-4402 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

apple / iphone os
apple / itunes
apple / safari
apple / safari
apple / safari
apple / safari
apple / safari
apple / safari
apple / safari
apple / safari
apple / safari
apple / safari
apple / tvos

References

http://lists.apple.com/archives/security-announce/2014/Dec/msg00000.html(Vendor Advisory)
http://lists.apple.com/archives/security-announce/2015/Jan/msg00000.html(Vendor Advisory)
http://lists.apple.com/archives/security-announce/2015/Jan/msg00001.html(Vendor Advisory)
http://lists.apple.com/archives/security-announce/2015/Jun/msg00006.html(Patch, Vendor Advisory)
http://support.apple.com/HT204245(Vendor Advisory)
http://support.apple.com/HT204246(Vendor Advisory)
http://support.apple.com/kb/HT6596(Vendor Advisory)
http://www.securityfocus.com/bid/71451
https://support.apple.com/kb/HT204949(Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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