What’s Vulnerable › Vulnerabilities

CVE-2022-26775

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-05-26 · updated 2026-06-17
• Weakness: CWE-190

Description

An integer overflow was addressed with improved input validation. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4. An attacker may be able to cause unexpected application termination or arbitrary code execution.

Affected products

• macOS: from 10.15 before 10.15.7; 10.15.7, 10.15.7-security_update_2020, 10.15.7-security_update_2020-001, 10.15.7-security_update_2020-005, 10.15.7-security_update_2020-007, 10.15.7-security_update_2021-001 (+9) — fixed in 10.15.7
• Apple macOS: from 12.0.0 before 12.4 — fixed in 12.4

How to fix

Upgrade to a fixed version: macOS 10.15.7; Apple macOS 12.4. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/HT213255
• https://support.apple.com/en-us/HT213257
• https://support.apple.com/kb/HT213253
• https://support.apple.com/kb/HT213254
• https://support.apple.com/kb/HT213258
• https://support.apple.com/en-us/HT213255
• https://support.apple.com/en-us/HT213257
• https://support.apple.com/kb/HT213253
• https://support.apple.com/kb/HT213254
• https://support.apple.com/kb/HT213258

Get alerted when CVE-2022-26775 or the next vulnerability affects your stack