CVE-2018-4344
Apple Multiple Products Memory Corruption Vulnerability
CVSS
7.8HighExploit odds (EPSS)2.37%Chance of exploitation activity in the next 30 days, higher than 83% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
CISA required actionApply updates per vendor instructions. CISA KEV
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Timeline
Description
Apple iOS, macOS, tvOS, and watchOS contain a memory corruption vulnerability which can allow for code execution.
Text from CVE List
Affected versions 1
- iOS, macOS, tvOS, watchOSaffected: Versions prior to: iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5CVE List
References 6
- support.apple.com/kb/HT209107Advisoryvia CVE List
- support.apple.com/kb/HT209106Advisoryvia CVE List
- support.apple.com/kb/HT209139Advisoryvia CVE List
- support.apple.com/kb/HT209108Advisoryvia CVE List
- nvd.nist.gov/vuln/detail/CVE-2018-4344Referencevia CISA KEV
- cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-4344Referencevia CVE List