How severe is CVE-2024-40775?

CVE-2024-40775 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2024-40775 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-40775?

CVE-2024-40775 affects Apple Macos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-40775?

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

Does CVE-2024-40775 have an EU (EUVD) identifier?

Yes. CVE-2024-40775 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-38616.

When was CVE-2024-40775 published?

CVE-2024-40775 was published on 2024-07-29 and last updated on 2026-06-17.

CVE-2024-40775

CVE-2024-40775 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: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-38616
Weakness: CWE-200
Affected product: Apple Macos
Published: 2024-07-29
Last modified: 2026-06-17

Description

A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in macOS Monterey 12.7.6, macOS Sonoma 14.6, macOS Ventura 13.6.8. An app may be able to leak sensitive user information.

Frequently asked questions

What is CVE-2024-40775?: A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in macOS Monterey 12.7.6, macOS Sonoma 14.6, macOS Ventura 13.6.8. An app may be able to leak sensitive user information.
How severe is CVE-2024-40775?: CVE-2024-40775 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2024-40775 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-40775?: CVE-2024-40775 affects Apple Macos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-40775?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-40775 have an EU (EUVD) identifier?: Yes. CVE-2024-40775 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-38616.
When was CVE-2024-40775 published?: CVE-2024-40775 was published on 2024-07-29 and last updated on 2026-06-17.

References

Affected products (1)

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

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