Unrated severityCISA KEVNVD Advisory· Published Sep 8, 2021· Updated Oct 21, 2025
CVE-2021-30657
CVE-2021-30657
Description
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina. A malicious application may bypass Gatekeeper checks. Apple is aware of a report that this issue may have been actively exploited..
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2<11.3+ 1 more
- (no CPE)range: <11.3
- (no CPE)range: unspecified
Patches
Vulnerability mechanics
References
2- support.apple.com/en-us/HT212325mitrex_refsource_MISC
- support.apple.com/en-us/HT212326mitrex_refsource_MISC
News mentions
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