CVE-2025-43536
published 2025-12-17CVE-2025-43536: A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS…
medium4.3CVSS 3.1
AVNACLPRNUIRSUCNINAL
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2. Processing maliciously crafted web content may lead to an unexpected process crash.
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_18.7.3_and_ipados | — | — |
| apple | ios_26.2_and_ipados | — | — |
| apple | ios_and_ipados | < 18.7.3 | 18.7.3 |
| apple | ios_and_ipados | < 26.2 | 26.2 |
| apple | ipados | < 18.7.3 | 18.7.3 |
| apple | ipados | >= 26.0 < 26.2 | 26.2 |
| apple | iphone_os | < 18.7.3 | 18.7.3 |
| apple | iphone_os | >= 26.0 < 26.2 | 26.2 |
| apple | macos | < 26.2 | 26.2 |
| apple | macos_tahoe | — | — |
| apple | safari | < 26.2 | 26.2 |
| apple | safari | — | — |
| debian | webkit2gtk | < webkit2gtk 2.50.4-1~deb12u1 (bookworm) | webkit2gtk 2.50.4-1~deb12u1 (bookworm) |
| debian | wpewebkit | < webkit2gtk 2.50.4-1~deb12u1 (bookworm) | webkit2gtk 2.50.4-1~deb12u1 (bookworm) |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
osv4.3MEDIUM