Medium severity · published May 11, 2026
CVE-2026-28958
This issue was addressed with improved data protection
5.5
CVSS
0.1%
EPSS
No
On KEV
Description
This issue was addressed with improved data protection. This issue is fixed in Safari 26.5, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, visionOS 26.5. An app may be able to access sensitive user data.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 3% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
macOS · Apple
before 26.5 · source: vendor, NVD
IO
iOS · Apple
before 26.5 · source: NVD
SA
Safari · Apple
before 26.5 · source: vendor
IA
iOS and iPadOS · Apple
before 18.7.10; before 26.5 · source: vendor
VI
visionOS · Apple
before 26.5 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-28958
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-28958
Release Notes
https://support.apple.com/en-us/127110
Release Notes
https://support.apple.com/en-us/127115
Release Notes
https://support.apple.com/en-us/127120
support.apple.com
https://support.apple.com/en-us/127121
support.apple.com
https://support.apple.com/en-us/148287
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