What is CVE-2023-32363?

CVE-2023-32363 is a medium-severity vulnerability in Apple macOS, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2023-06-23.

How severe is CVE-2023-32363?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Out-of-bounds Read in Apple macOS

CVE-2023-32363

A permissions issue was addressed by removing vulnerable code and adding additional checks. This issue is fixed in macOS Ventura 13.4. An app may be able to bypass Privacy preferences.

Vulnerability class: Buffer Overflow

Published 2023-06-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.002 (14.4th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 14.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Apple macOS — versions unspecified

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

support.apple.com/en-us/HT213758 (Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2023-32363?: CVE-2023-32363 is a medium-severity vulnerability in Apple macOS, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2023-06-23.
How severe is CVE-2023-32363?: Medium severity. CVSS v3 base score is 5.5 out of 10.