Wiz
Vulnerability DatabaseCVE-2021-30869

CVE-2021-30869: 
macOS vulnerability analysis and mitigation

A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 12.5.5, iOS 14.4 and iPadOS 14.4, macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, Security Update 2021-006 Catalina. A malicious application may be able to execute arbitrary code with kernel privileges. Apple is aware of reports that an exploit for this issue exists in the wild.

Source: NVD

Related macOS vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-65351NONEN/A
  • macOS logomacOS
  • WebKit
NoYesAug 17, 2026
CVE-2026-65349NONEN/A
  • macOS logomacOS
  • Kernel
NoYesAug 17, 2026
CVE-2026-65347NONEN/A
  • macOS logomacOS
  • ImageIO
NoYesAug 17, 2026
CVE-2026-65346NONEN/A
  • macOS logomacOS
  • ImageIO
NoYesAug 17, 2026
CVE-2026-65343NONEN/A
  • macOS logomacOS
  • Kernel
NoYesAug 17, 2026

Free Vulnerability Assessment

Benchmark your Cloud Security Posture

Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.

Request assessment

Additional Wiz resources

Cloud Vulnerability DB

Cloud Vulnerability DB

A community-led vulnerabilities database

Cloud Threat Landscape

Cloud Threat Landscape

A threat intelligence database

PEACH

PEACH

A tenant isolation framework

Get a personalized demo

Ready to see Wiz in action?

"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management
Get a demo