CVE-2011-1453: n/a vulnerability

CVE-2011-1453: WebKit, as used in Apple Safari before 5.0.6, allows remote attackers to execute arbitrary code or cause a...

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.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 22:28 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2011-1453 is an old WebKit flaw in Apple Safari before 5.0.6. A malicious web page could make Safari crash or potentially run attacker-controlled code. Business urgency depends on whether any legacy Safari installations remain in use. Exposure is most likely on legacy systems still running Apple Safari before 5.0.6. The provided affected-product metadata is incomplete, so validate against Apple advisories and asset inventory. Treat as a legacy-browser cleanup priority. It is serious if present because web browsing can trigger code execution, but urgency depends on whether obsolete Safari versions still exist. Mitigation focus: Upgrade Safari installations to 5.0.6 or later per Apple guidance.; Remove or isolate unsupported systems that cannot receive the Safari/WebKit update.; Restrict legacy Safari from Internet browsing until remediation is complete..

Prepared: Jun 27, 2026, 18:09 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jul 21, 2011, 23:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

0Timeline events

0ADP providers

1Source links

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Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

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