CVE-2026-43728

This issue was addressed through improved state management. This issue is fixed in macOS Tahoe 26.6. An attacker may be able to modify the state of the Keychain.

CVSS 3.1

7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS

0.3% chance of exploitation in the next 30 days; higher than 17% of CVEs (scores of 2026-10-25)

CWE

CWE-362

Published

2026-07-27

Modified

2026-10-24

Record from

the NVD, synced 2026-10-24

Affected

• apple:macos

References

• https://support.apple.com/en-us/128067

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