Firetruck

CVE-2021-30665

KEV
Updated Oct 21, 2025 · PUBLISHED
View KEV entry →

Description

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.

Full record on cve.org →

Affected packages

PackageVendor / ProductVersion rangeStatus
macOSApple / macOS>= unspecified, < 11.3affected
macOSApple / macOS>= unspecified, < 14.5affected
macOSApple / macOS>= unspecified, < 7.4affected
macOSApple / macOS>= unspecified, < 12.5affected
macOSApple / macOS>= unspecified, < 14.6affected