A AegiFlow
UNKNOWNKNOWN EXPLOITED

CVE-2021-30665

Apple Multiple Products WebKit Memory Corruption Vulnerability

Published
2021-11-03
Modified
2026-07-31
Sources
cisa-kev

Summary

Apple iOS, iPadOS, macOS, watchOS, and tvOS WebKit contain a memory corruption vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.

References

Includes data from the CISA Known Exploited Vulnerabilities catalog.

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