Patchfirst
Class familyApple · Multiple Products

Apple iOS and macOS improper Initialization flaws, 2020–2026

3 Multiple Products CVEs with CWE-665 weaknesses, 8 Dec 2020 to 27 Jul 2026. 1 is in .

CVEs by year

Published each year. Select a CVE to open it.

Grouped by product and weakness type (CWE); not proven to share a root cause.

In CISA KEVNot in KEV

20201 CVE, 1 in KEV

20221 CVE

20261 CVE

CVEs in this family

Table view of the years above
CVEPublishedTitleLinked fromPriority
CVE-2020-27950KEV 8 Dec 2020 Apple Multiple Products Memory Initialization Vulnerability Grouped by weakness 66.2
CVE-2022-32823 23 Sep 2022 A memory initialization issue was addressed with improved memory handling Grouped by weakness 7.1
CVE-2026-64775 27 Jul 2026 A memory initialization issue was addressed with improved memory handling Grouped by weakness 17.2
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