High severity7.5NVD Advisory· Published Jan 11, 2019· Updated Jun 17, 2026
CVE-2018-4277
CVE-2018-4277
Description
In iOS before 11.4.1, watchOS before 4.3.2, tvOS before 11.4.1, Safari before 11.1.1, macOS High Sierra before 10.13.6, a spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
10- Range: <11.4.1
<11.4.1+ 1 more
- (no CPE)range: <11.4.1
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*range: <11.4.1
<4.3.2+ 1 more
- (no CPE)range: <4.3.2
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <4.3.2
<11.1.1+ 1 more
- (no CPE)range: <11.1.1
- cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*range: <11.1.1
- Range: <10.13.6
Patches
Vulnerability mechanics
References
6- www.securitytracker.com/id/1041232nvdThird Party AdvisoryVDB Entry
- support.apple.com/HT208937nvdVendor Advisory
- support.apple.com/HT208854nvd
- support.apple.com/HT208935nvd
- support.apple.com/HT208936nvd
- support.apple.com/HT208938nvd
News mentions
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