How severe is CVE-2024-54539?

CVE-2024-54539 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-2024-54539 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-54539?

CVE-2024-54539 affects Apple Macos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-54539?

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

Does CVE-2024-54539 have an EU (EUVD) identifier?

Yes. CVE-2024-54539 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-52633.

When was CVE-2024-54539 published?

CVE-2024-54539 was published on 2025-01-27 and last updated on 2026-06-17.

CVE-2024-54539

CVE-2024-54539 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% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-52633
Affected product: Apple Macos
Published: 2025-01-27
Last modified: 2026-06-17

Description

This issue was addressed through improved state management. This issue is fixed in macOS Sequoia 15.2, macOS Sonoma 14.7.2, macOS Ventura 13.7.2. An app may be able to capture keyboard events from the lock screen.

Frequently asked questions

What is CVE-2024-54539?: This issue was addressed through improved state management. This issue is fixed in macOS Sequoia 15.2, macOS Sonoma 14.7.2, macOS Ventura 13.7.2. An app may be able to capture keyboard events from the lock screen.
How severe is CVE-2024-54539?: CVE-2024-54539 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-2024-54539 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-54539?: CVE-2024-54539 affects Apple Macos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-54539?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-54539 have an EU (EUVD) identifier?: Yes. CVE-2024-54539 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-52633.
When was CVE-2024-54539 published?: CVE-2024-54539 was published on 2025-01-27 and last updated on 2026-06-17.

References

Affected products (1)

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

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