High severity7.5NVD Advisory· Published Aug 24, 2021· Updated Jun 17, 2026
CVE-2021-30966
CVE-2021-30966
Description
A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iOS 15.2 and iPadOS 15.2, tvOS 15.2. User traffic might unexpectedly be leaked to a proxy server despite PAC configurations.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
11cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*range: <12.1
- (no CPE)range: unspecified
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <8.3
- (no CPE)range: = 8.3
- (no CPE)range: unspecified
- Range: = 12.1
- Range: = 15.2
- Range: unspecified
Patches
Vulnerability mechanics
References
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