What’s Vulnerable › Vulnerabilities

CVE-2022-32863

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-09-20 · updated 2026-06-17
• Weakness: CWE-787

Description

A memory corruption issue was addressed with improved state management. This issue is fixed in Safari 15.6, macOS Monterey 12.5. Processing maliciously crafted web content may lead to arbitrary code execution.

Affected products

• Apple macOS: from 12.0.0 before 12.5 — fixed in 12.5
• Apple Safari: before 15.6 — fixed in 15.6

How to fix

Upgrade to a fixed version: Apple macOS 12.5; Apple Safari 15.6. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/HT213341
• https://support.apple.com/en-us/HT213345
• https://support.apple.com/kb/HT213346
• https://support.apple.com/en-us/HT213341
• https://support.apple.com/en-us/HT213345
• https://support.apple.com/kb/HT213346

Get alerted when CVE-2022-32863 or the next vulnerability affects your stack