cbcvebase.
CVE-2026-28871
published 2026-03-25

CVE-2026-28871: A logic issue was addressed with improved checks. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4…

PriorityP420medium4.3CVSS 3.1
AVNACLPRNUIRSUCLINAN
EPSS
0.28%
19.6th percentile
A logic issue was addressed with improved checks. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4. Visiting a maliciously crafted website may lead to a cross-site scripting attack.

Affected

11 ranges
VendorProductVersion rangeFixed in
appleios_and_ipados< 18.7.718.7.7
appleios_and_ipados< 26.426.4
appleipados< 18.7.718.7.7
appleipados>= 26.0 < 26.426.4
appleiphone_os< 18.7.718.7.7
appleiphone_os>= 26.0 < 26.426.4
applemacos< 26.426.4
applesafari< 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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