CVE detail
CVE-2025-43529 — Apple Multiple Products Use-After-Free WebKit Vulnerability
Published 2025-12-15 · Modified 2025-12-15 · Source kev
HIGH
severity
CVSS-derived band
0.0877
EPSS probability
exploitation probability, 30d
95.0%
EPSS percentile
percentile vs all CVEs
LISTED
CISA KEV
due 2026-01-05
⚠ Actively exploited in the wild — CISA KEV listed 2025-12-15, federal remediation due 2026-01-05.
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.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References