How severe is CVE-2023-36862?

CVE-2023-36862 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-2023-36862 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-36862?

CVE-2023-36862 affects Apple Macos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-36862?

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

When was CVE-2023-36862 published?

CVE-2023-36862 was published on 2023-07-27 and last updated on 2026-06-17.

CVE-2023-36862

CVE-2023-36862 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.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Apple Macos
Published: 2023-07-27
Last modified: 2026-06-17

Description

A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions. This issue is fixed in macOS Ventura 13.5. An app may be able to determine a user’s current location.

Frequently asked questions

What is CVE-2023-36862?: A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions. This issue is fixed in macOS Ventura 13.5. An app may be able to determine a user’s current location.
How severe is CVE-2023-36862?: CVE-2023-36862 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-2023-36862 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-36862?: CVE-2023-36862 affects Apple Macos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-36862?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-36862 published?: CVE-2023-36862 was published on 2023-07-27 and last updated on 2026-06-17.

References

https://support.apple.com/en-us/HT213843

Affected products (1)

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

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