cbcvebase.
CVE-2026-28859
published 2026-03-25

CVE-2026-28859: The issue was addressed with improved memory handling. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS…

PriorityP422medium4.3CVSS 3.1
AVNACLPRNUIRSUCLINAN
EPSS
0.64%
46.5th percentile
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. A malicious website may be able to process restricted web content outside the sandbox.

Affected

11 ranges
VendorProductVersion rangeFixed in
appleios_and_ipados< 26.426.4
appleipados< 26.426.4
appleiphone_os< 26.426.4
applemacos< 26.426.4
applesafari< 26.426.4
appletvos< 26.426.4
applevisionos< 26.426.4
applewatchos< 26.426.4
debianwebkit2gtk< webkit2gtk 2.52.1-1 (sid)webkit2gtk 2.52.1-1 (sid)
debianwpewebkit< webkit2gtk 2.52.1-1 (sid)webkit2gtk 2.52.1-1 (sid)
ubuntuwebkit2gtk

CVSS provenance

nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
osv4.3MEDIUM
vendor_debian4.3MEDIUM
vendor_redhat4.3MEDIUM
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