cbcvebase.
CVE-2025-43509
published 2025-12-12

CVE-2025-43509: This issue was addressed with improved data protection. This issue is fixed in macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2. An app may be able…

PriorityP425medium5.5CVSS 3.1
AVLACLPRNUIRSUCHINAN
EPSS
0.19%
9.0th percentile
This issue was addressed with improved data protection. This issue is fixed in macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2. An app may be able to access sensitive user data.

Affected

8 ranges
VendorProductVersion rangeFixed in
applemacos< 14.8.314.8.3
applemacos< 15.7.315.7.3
applemacos< 26.226.2
applemacos>= 14.0 < 14.8.314.8.3
applemacos>= 15.0 < 15.7.315.7.3
applemacos_sequoia
applemacos_sonoma
applemacos_tahoe
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.