What is CVE-2022-26708?

CVE-2022-26708 is a critical-severity vulnerability in Apple macOS. CVSS score: 9.8/10. Published 2022-05-26.

How severe is CVE-2022-26708?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Apple macOS

CVE-2022-26708

This issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.4. An attacker may be able to cause unexpected application termination or arbitrary code execution.

Published 2022-05-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.019 (78.8th percentile), scored 2026-10-03.

Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.018 · newest: 0.019 · change: +0.000

Affected products

Apple macOS — versions unspecified

References

support.apple.com/kb/HT213253
support.apple.com/kb/HT213258
support.apple.com/kb/HT213254
support.apple.com/en-us/HT213257 (Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2022-26708?: CVE-2022-26708 is a critical-severity vulnerability in Apple macOS. CVSS score: 9.8/10. Published 2022-05-26.
How severe is CVE-2022-26708?: Critical severity. CVSS v3 base score is 9.8 out of 10.