How severe is CVE-2025-43502?

CVE-2025-43502 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 high, integrity none, and availability none.

Is CVE-2025-43502 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-43502?

CVE-2025-43502 primarily affects Apple Safari. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-43502?

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-2025-43502 have an EU (EUVD) identifier?

Yes. CVE-2025-43502 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37655.

When was CVE-2025-43502 published?

CVE-2025-43502 was published on 2025-11-04 and last updated on 2026-06-17.

CVE-2025-43502

CVE-2025-43502 is a high-severity vulnerability in Apple Safari 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-284.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-37655
Weakness: CWE-284
Affected product: Apple Safari
Published: 2025-11-04
Last modified: 2026-06-17

Description

A privacy issue was addressed by removing sensitive data. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, visionOS 26.1. An app may be able to bypass certain Privacy preferences.

Frequently asked questions

What is CVE-2025-43502?: A privacy issue was addressed by removing sensitive data. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, visionOS 26.1. An app may be able to bypass certain Privacy preferences.
How severe is CVE-2025-43502?: CVE-2025-43502 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 high, integrity none, and availability none.
Is CVE-2025-43502 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-43502?: CVE-2025-43502 primarily affects Apple Safari. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-43502?: 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-2025-43502 have an EU (EUVD) identifier?: Yes. CVE-2025-43502 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37655.
When was CVE-2025-43502 published?: CVE-2025-43502 was published on 2025-11-04 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*

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