CVE-2025-31278
published 2025-07-30CVE-2025-31278: The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, iOS 18.6 and iPadOS 18.6, iPadOS 17.7.9, macOS Sequoia 15.6, tvOS…
high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, iOS 18.6 and iPadOS 18.6, iPadOS 17.7.9, macOS Sequoia 15.6, tvOS 18.6, visionOS 2.6, watchOS 11.6. Processing maliciously crafted web content may lead to memory corruption.
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_18.6_and_ipados | — | — |
| apple | ios_and_ipados | < 18.6 | 18.6 |
| apple | ipados | < 17.7.9 | 17.7.9 |
| apple | ipados | — | — |
| apple | ipados | >= 18.0 < 18.6 | 18.6 |
| apple | iphone_os | < 18.6 | 18.6 |
| apple | macos | < 15.6 | 15.6 |
| apple | macos_sequoia | — | — |
| apple | safari | < 18.6 | 18.6 |
| apple | safari | — | — |
| apple | tvos | < 18.6 | 18.6 |
| apple | tvos | — | — |
| apple | visionos | < 2.6 | 2.6 |
| apple | visionos | — | — |
| apple | watchos | < 11.6 | 11.6 |
| apple | watchos | — | — |
| debian | webkit2gtk | < webkit2gtk 2.48.5-1~deb12u1 (bookworm) | webkit2gtk 2.48.5-1~deb12u1 (bookworm) |
| debian | wpewebkit | < webkit2gtk 2.48.5-1~deb12u1 (bookworm) | webkit2gtk 2.48.5-1~deb12u1 (bookworm) |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv8.8HIGH