CVE-2025-43529 — Actively Exploited: Multiple Products (Apple)
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 WebK
| CVE ID | CVE-2025-43529 |
|---|---|
| Vendor | Apple |
| Product | Multiple Products |
| Vulnerability name | Apple Multiple Products Use-After-Free WebKit Vulnerability |
| Date added | 2025-12-15 |
| Remediation due | 2026-01-05 |
| Known ransomware use | Unknown |
| 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. |
| Description | 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. |
| Source | CISA Known Exploited Vulnerabilities |
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