How severe is CVE-2025-43530?

CVE-2025-43530 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-2025-43530 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-2025-43530?

CVE-2025-43530 affects Apple Macos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-43530?

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

Does CVE-2025-43530 have an EU (EUVD) identifier?

Yes. CVE-2025-43530 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203152.

When was CVE-2025-43530 published?

CVE-2025-43530 was published on 2025-12-12 and last updated on 2026-06-17.

CVE-2025-43530

CVE-2025-43530 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% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-203152
Weakness: CWE-200
Affected product: Apple Macos
Published: 2025-12-12
Last modified: 2026-06-17

Description

This issue was addressed with improved checks. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2. An app may be able to access sensitive user data.

Frequently asked questions

What is CVE-2025-43530?: This issue was addressed with improved checks. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2. An app may be able to access sensitive user data.
How severe is CVE-2025-43530?: CVE-2025-43530 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-2025-43530 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-2025-43530?: CVE-2025-43530 affects Apple Macos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-43530?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-43530 have an EU (EUVD) identifier?: Yes. CVE-2025-43530 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203152.
When was CVE-2025-43530 published?: CVE-2025-43530 was published on 2025-12-12 and last updated on 2026-06-17.

References

Affected products (1)

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

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