How severe is CVE-2025-43307?

CVE-2025-43307 has a CVSS 3.x base score of 4.0, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-43307 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-43307?

CVE-2025-43307 affects Apple Macos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-43307?

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

Does CVE-2025-43307 have an EU (EUVD) identifier?

Yes. CVE-2025-43307 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29347.

When was CVE-2025-43307 published?

CVE-2025-43307 was published on 2025-09-15 and last updated on 2026-06-17.

CVE-2025-43307

CVE-2025-43307 is a medium-severity vulnerability in Apple Macos with a CVSS 3.x base score of 4.0. 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-863.

Key facts

Severity: Medium (CVSS 3.x base score 4.0)
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-29347
Weakness: CWE-863
Affected product: Apple Macos
Published: 2025-09-15
Last modified: 2026-06-17

Description

This issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in macOS Tahoe 26. An app may be able to access sensitive user data.

Frequently asked questions

What is CVE-2025-43307?: This issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in macOS Tahoe 26. An app may be able to access sensitive user data.
How severe is CVE-2025-43307?: CVE-2025-43307 has a CVSS 3.x base score of 4.0, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-43307 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-43307?: CVE-2025-43307 affects Apple Macos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-43307?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-43307 have an EU (EUVD) identifier?: Yes. CVE-2025-43307 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29347.
When was CVE-2025-43307 published?: CVE-2025-43307 was published on 2025-09-15 and last updated on 2026-06-17.

References

Affected products (1)

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

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