CVE-2022-26719

HIGH

Safari < 15.5 - Out-of-bounds Write via Malicious Web Content

Title source: llm
STIX 2.1

Description

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

References (5)

Core 5
Core References
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213253
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213254
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213257
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213258
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213260

Scores

CVSS v3 8.8
EPSS 0.0022
EPSS Percentile 45.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-787
Status published
Products (6)
apple/ipados < 15.5
apple/iphone_os < 15.5
apple/macos 12.0.0 - 12.4
apple/safari < 15.5
apple/tvos < 15.5
apple/watchos < 8.6
Published Nov 01, 2022
Tracked Since Feb 18, 2026