CVE-2025-43245

Description

A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7. An app may be able to access protected user data.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.02%
Vendor Advisory apple.com Vendor Advisory apple.com Vendor Advisory apple.com
Affected: Apple macOS
Affected: Apple macOS
Affected: Apple macOS
Published at:
Updated at:

References

Link Tags
https://support.apple.com/en-us/124149 vendor advisory release notes
https://support.apple.com/en-us/124150 vendor advisory release notes
https://support.apple.com/en-us/124151 vendor advisory release notes

Frequently Asked Questions

What is the severity of CVE-2025-43245?
CVE-2025-43245 has been scored as a critical severity vulnerability.
How to fix CVE-2025-43245?
To fix CVE-2025-43245, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-43245 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-43245 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-43245?
CVE-2025-43245 affects Apple macOS, Apple macOS, Apple macOS.
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