PT-2022-18076 · Apple · Macos Monterey+2

Max Shavrick + 1 · Published 2022-05-16 · Updated 2025-05-30 · CVE-2022-26776

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions macOS versions prior to 12.4 macOS Big Sur versions prior to 11.6.6

Description This issue was addressed with improved checks. An attacker may be able to cause unexpected application termination or arbitrary code execution.

Recommendations For macOS versions prior to 12.4, update to macOS Monterey 12.4 to resolve the issue. For macOS Big Sur versions prior to 11.6.6, update to macOS Big Sur 11.6.6 to resolve the issue.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2022-26776

Affected Products

Apple Macos

Macos Big Sur

Macos Monterey

References · 13

• https://osv.dev/vulnerability/CVE-2022-26776 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-26776 · Security Note
• https://support.apple.com/en-us/HT213256 · Vendor Advisory
• https://support.apple.com/en-us/HT213257 · Vendor Advisory
• https://t.me/cvenotify/124185 · Telegram Post
• https://t.me/cvenotify/31332 · Telegram Post
• https://support.apple.com/kb/HT213258 · Note
• https://support.apple.com/kb/HT213254 · Note
• https://support.apple.com/kb/HT213253 · Note
• https://t.me/cvenotify/31962 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26776 · Note
• https://support.apple.com/en-us/102871 · Note
• https://support.apple.com/en-us/102873 · Note