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CVE-2011-0221

HIGH · CVSS 9.3EPSS 3.9%EU EUVD

WebKit, as used in Apple Safari before 5.0.6, 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-2011-07-20-1.

Key facts

CVSS score
9.3 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness (CWE)
CWE-119
EPSS score
3.9% (90th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2011-0247)
Published
July 21, 2011
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-0247 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • apple / mac os x
  • apple / mac os x
  • apple / mac os x
  • apple / mac os x
  • apple / mac os x server
  • apple / mac os x server
  • apple / mac os x server
  • apple / mac os x server
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari
  • apple / safari

and 29 more…

References

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

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