High severity7.8NVD Advisory· Published Sep 8, 2021· Updated Jun 17, 2026
CVE-2021-30679
CVE-2021-30679
Description
This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. An application may be able to gain elevated privileges.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2<11.4+ 1 more
- (no CPE)range: <11.4
- (no CPE)range: unspecified
Patches
Vulnerability mechanics
References
3- support.apple.com/en-us/HT212529nvdRelease NotesVendor Advisory
- support.apple.com/en-us/HT212530nvdRelease NotesVendor Advisory
- support.apple.com/en-us/HT212531nvdRelease NotesVendor Advisory
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