How severe is CVE-2025-43236?

CVE-2025-43236 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2025-43236 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-2025-43236?

CVE-2025-43236 affects Apple Macos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-43236?

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

Does CVE-2025-43236 have an EU (EUVD) identifier?

Yes. CVE-2025-43236 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209195.

When was CVE-2025-43236 published?

CVE-2025-43236 was published on 2026-04-02 and last updated on 2026-06-17.

CVE-2025-43236

CVE-2025-43236 is a low-severity vulnerability in Apple Macos with a CVSS 3.x base score of 3.3. 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-843.

Key facts

Severity: Low (CVSS 3.x base score 3.3)
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-209195
Weakness: CWE-843
Affected product: Apple Macos
Published: 2026-04-02
Last modified: 2026-06-17

Description

A type confusion issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7. An attacker may be able to cause unexpected app termination.

Frequently asked questions

What is CVE-2025-43236?: A type confusion issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7. An attacker may be able to cause unexpected app termination.
How severe is CVE-2025-43236?: CVE-2025-43236 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2025-43236 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-2025-43236?: CVE-2025-43236 affects Apple Macos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-43236?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-43236 have an EU (EUVD) identifier?: Yes. CVE-2025-43236 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209195.
When was CVE-2025-43236 published?: CVE-2025-43236 was published on 2026-04-02 and last updated on 2026-06-17.

References

Affected products (1)

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

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