How severe is CVE-2025-31280?

CVE-2025-31280 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-31280 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-31280?

CVE-2025-31280 affects Apple Macos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-31280?

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-2025-31280 have an EU (EUVD) identifier?

Yes. CVE-2025-31280 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23102.

When was CVE-2025-31280 published?

CVE-2025-31280 was published on 2025-07-30 and last updated on 2026-06-17.

CVE-2025-31280

CVE-2025-31280 is a high-severity vulnerability in Apple Macos with a CVSS 3.x base score of 7.8. 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-122.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-23102
Weakness: CWE-122
Affected product: Apple Macos
Published: 2025-07-30
Last modified: 2026-06-17

Description

A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.6. Processing a maliciously crafted file may lead to heap corruption.

Frequently asked questions

What is CVE-2025-31280?: A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.6. Processing a maliciously crafted file may lead to heap corruption.
How severe is CVE-2025-31280?: CVE-2025-31280 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-31280 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-31280?: CVE-2025-31280 affects Apple Macos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-31280?: 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-2025-31280 have an EU (EUVD) identifier?: Yes. CVE-2025-31280 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23102.
When was CVE-2025-31280 published?: CVE-2025-31280 was published on 2025-07-30 and last updated on 2026-06-17.

References

Affected products (1)

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

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