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Vulnerability · Published Nov 1, 2022 · Assigned by apple

CVE-2022-26710

High 8.8

In plain English

A high-severity use-after-free in macOS from Apple. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)1.1%top 34.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 15.5 and iPadOS 15.5, macOS Monterey 12.4, tvOS 15.5, watchOS 8.6. Processing maliciously crafted web content may lead to arbitrary code execution.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8webkit2gtk32.36.7-1.el8ALSA-2022:7704
AlmaLinux:9webkit2gtk32.36.7-1.el9ALSA-2022:8054
AlmaLinux:8webkit2gtk3-devel2.36.7-1.el8ALSA-2022:7704
AlmaLinux:9webkit2gtk3-devel2.36.7-1.el9ALSA-2022:8054
AlmaLinux:8webkit2gtk3-jsc2.36.7-1.el8ALSA-2022:7704
AlmaLinux:9webkit2gtk3-jsc2.36.7-1.el9ALSA-2022:8054
AlmaLinux:8webkit2gtk3-jsc-devel2.36.7-1.el8ALSA-2022:7704
AlmaLinux:9webkit2gtk3-jsc-devel2.36.7-1.el9ALSA-2022:8054
Debian:12webkit2gtk2.36.4-1DEBIAN-CVE-2022-26710
Debian:13webkit2gtk2.36.4-1DEBIAN-CVE-2022-26710
Debian:14webkit2gtk2.36.4-1DEBIAN-CVE-2022-26710
Debian:12wpewebkit2.36.4-1DEBIAN-CVE-2022-26710
Debian:13wpewebkit2.36.4-1DEBIAN-CVE-2022-26710
Debian:14wpewebkit2.36.4-1DEBIAN-CVE-2022-26710
Rocky Linux:8webkit2gtk30:2.36.7-1.el8_6RLSA-2022:7704
Rocky Linux:9webkit2gtk30:2.36.7-1.el9_0RLSA-2022:8054
Rocky Linux:9webkit2gtk30:2.36.7-1.el9_1.1RLSA-2022:8054
Ubuntu:22.04:LTSqtwebkit-opensource-srcno fix listedUBUNTU-CVE-2022-26710
Ubuntu:24.04:LTSqtwebkit-opensource-srcno fix listedUBUNTU-CVE-2022-26710
Ubuntu:22.04:LTSwebkit2gtk2.36.4-0ubuntu0.22.04.1UBUNTU-CVE-2022-26710
Ubuntu:22.04:LTSwebkit2gtk2.36.4-0ubuntu0.22.04.1USN-5522-1
Ubuntu:22.04:LTSwpewebkitno fix listedUBUNTU-CVE-2022-26710

Affected products (as reported)

VendorProductVersions
Apple macOS unspecified – before 12.4
Apple watchOS unspecified – before 8.6
Apple watchOS unspecified – before 15.5
Apple watchOS unspecified – before 15.5

Weakness: CWE-416 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References