High severity · published May 11, 2026
CVE-2026-28923
A logging issue was addressed with improved data redaction
8.8
CVSS
0.2%
EPSS
No
On KEV
Description
A logging issue was addressed with improved data redaction. This issue is fixed in macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. A malicious app may be able to break out of its sandbox.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 5% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
macOS · Apple
before 14.8.7; before 15.7.7; before 26.5 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-28923
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-28923
Release Notes
https://support.apple.com/en-us/127115
Release Notes
https://support.apple.com/en-us/127116
Release Notes
https://support.apple.com/en-us/127117
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