Vulnerabilities CVE-2025-43529

CVE-2025-43529

Medium

Open

KEV

TLP:CLEAR

Apple Multiple Products Use-After-Free WebKit Vulnerability

NVD CVE.org

Critical Infrastructure

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Description

Apple — Multiple Products — Apple iOS, iPadOS, macOS, and other Apple products contain a use-after-free vulnerability in WebKit. Processing maliciously crafted web content may lead to memory corruption. 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.

Details

EPSS Score ⓘ: 8.77%

94.7th percentile
Confidence: 100%
CISA KEV
Date Added: Dec 15, 2025
Patch Due: Jan 5, 2026
Required Action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

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