Vulnerability · Published Dec 17, 2025 · Assigned by apple
CVE-2025-43541
Medium 4.3
In plain English
A medium-severity type confusion in iOS and iPadOS from Apple. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 34.1% (higher than 98% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Official description
A type confusion issue was addressed with improved state handling. 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, visionOS 26.2. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | webkit2gtk3 | 2.50.4-1.el8_10 | ALSA-2025:23663 |
| AlmaLinux:9 | webkit2gtk3 | 2.50.4-1.el9_7 | ALSA-2025:23700 |
| AlmaLinux:8 | webkit2gtk3-devel | 2.50.4-1.el8_10 | ALSA-2025:23663 |
| AlmaLinux:9 | webkit2gtk3-devel | 2.50.4-1.el9_7 | ALSA-2025:23700 |
| AlmaLinux:8 | webkit2gtk3-jsc | 2.50.4-1.el8_10 | ALSA-2025:23663 |
| AlmaLinux:9 | webkit2gtk3-jsc | 2.50.4-1.el9_7 | ALSA-2025:23700 |
| AlmaLinux:8 | webkit2gtk3-jsc-devel | 2.50.4-1.el8_10 | ALSA-2025:23663 |
| AlmaLinux:9 | webkit2gtk3-jsc-devel | 2.50.4-1.el9_7 | ALSA-2025:23700 |
| Debian:12 | webkit2gtk | 2.50.4-1~deb12u1 | DEBIAN-CVE-2025-43541 |
| Debian:12 | webkit2gtk | 2.50.4-1~deb12u1 | DSA-6083-1 |
| Debian:13 | webkit2gtk | 2.50.4-1~deb13u1 | DSA-6083-1 |
| Debian:13 | webkit2gtk | 2.50.4-1~deb13u1 | DEBIAN-CVE-2025-43541 |
| Debian:14 | webkit2gtk | 2.50.4-1 | DEBIAN-CVE-2025-43541 |
| Debian:12 | wpewebkit | no fix listed | DEBIAN-CVE-2025-43541 |
| Debian:13 | wpewebkit | no fix listed | DEBIAN-CVE-2025-43541 |
| Debian:14 | wpewebkit | 2.50.4-1 | DEBIAN-CVE-2025-43541 |
| Rocky Linux:8 | webkit2gtk3 | 0:2.50.4-1.el8_10 | RLSA-2025:23663 |
| Rocky Linux:9 | webkit2gtk3 | 0:2.50.4-1.el9_7 | RLSA-2025:23700 |
| Ubuntu:22.04:LTS | qtwebkit-opensource-src | no fix listed | UBUNTU-CVE-2025-43541 |
| Ubuntu:24.04:LTS | qtwebkit-opensource-src | no fix listed | UBUNTU-CVE-2025-43541 |
| Ubuntu:22.04:LTS | webkit2gtk | 2.50.4-0ubuntu0.22.04.1 | USN-7957-1 |
| Ubuntu:22.04:LTS | webkit2gtk | 2.50.4-0ubuntu0.22.04.1 | UBUNTU-CVE-2025-43541 |
| Ubuntu:24.04:LTS | webkit2gtk | 2.50.4-0ubuntu0.24.04.1 | UBUNTU-CVE-2025-43541 |
| Ubuntu:24.04:LTS | webkit2gtk | 2.50.4-0ubuntu0.24.04.1 | USN-7957-1 |
| Ubuntu:25.10 | webkit2gtk | 2.50.4-0ubuntu0.25.10.1 | USN-7957-1 |
| Ubuntu:25.10 | webkit2gtk | 2.50.4-0ubuntu0.25.10.1 | UBUNTU-CVE-2025-43541 |
| Ubuntu:22.04:LTS | wpewebkit | no fix listed | UBUNTU-CVE-2025-43541 |
Affected products (as reported)
Weakness: CWE-843 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L