How severe is CVE-2024-54546?

CVE-2024-54546 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2024-54546 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-54546?

CVE-2024-54546 affects Apple Macos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-54546?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-54546 have an EU (EUVD) identifier?

Yes. CVE-2024-54546 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54260.

When was CVE-2024-54546 published?

CVE-2024-54546 was published on 2025-03-10 and last updated on 2026-06-17.

CVE-2024-54546

CVE-2024-54546 is a high-severity vulnerability in Apple Macos with a CVSS 3.x base score of 7.5. 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-400.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-54260
Weakness: CWE-400
Affected product: Apple Macos
Published: 2025-03-10
Last modified: 2026-06-17

Description

The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15. An app may be able to cause unexpected system termination or corrupt kernel memory.

Frequently asked questions

What is CVE-2024-54546?: The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15. An app may be able to cause unexpected system termination or corrupt kernel memory.
How severe is CVE-2024-54546?: CVE-2024-54546 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2024-54546 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-54546?: CVE-2024-54546 affects Apple Macos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-54546?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-54546 have an EU (EUVD) identifier?: Yes. CVE-2024-54546 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54260.
When was CVE-2024-54546 published?: CVE-2024-54546 was published on 2025-03-10 and last updated on 2026-06-17.

References

https://support.apple.com/en-us/121238

Affected products (1)

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

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