How severe is CVE-2022-32818?

CVE-2022-32818 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2022-32818 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-32818?

CVE-2022-32818 affects Apple Macos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-32818?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-32818 published?

CVE-2022-32818 was published on 2022-09-23 and last updated on 2026-06-17.

CVE-2022-32818

CVE-2022-32818 is a medium-severity vulnerability in Apple Macos with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Apple Macos
Published: 2022-09-23
Last modified: 2026-06-17

Description

The issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.5. An app may be able to leak sensitive kernel state.

Frequently asked questions

What is CVE-2022-32818?: The issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.5. An app may be able to leak sensitive kernel state.
How severe is CVE-2022-32818?: CVE-2022-32818 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2022-32818 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-32818?: CVE-2022-32818 affects Apple Macos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-32818?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-32818 published?: CVE-2022-32818 was published on 2022-09-23 and last updated on 2026-06-17.

References

https://support.apple.com/en-us/HT213345

Affected products (1)

cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

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