CVE-2026-28871

EUVD-2026-15149
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.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 19.77%
Affected Products (NVD)
VendorProductVersion
applesafari
𝑥
< 26.4
appleipados
𝑥
< 18.7.7
appleipados
26.0 ≤
𝑥
< 26.4
appleiphone_os
𝑥
< 18.7.7
appleiphone_os
26.0 ≤
𝑥
< 26.4
applemacos
𝑥
< 26.4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
webkit2gtk
bookworm
vulnerable
bookworm (security)
vulnerable
bullseye
vulnerable
bullseye (security)
vulnerable
forky
2.52.5-1
fixed
sid
2.52.5-1
fixed
trixie
2.52.3-2~deb13u1
fixed
trixie (security)
2.52.5-1~deb13u1
fixed
wpewebkit
bookworm
ignored
bullseye
vulnerable
bullseye (security)
vulnerable
forky
2.52.5-1
fixed
sid
2.52.5-1
fixed
trixie
ignored
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
qtwebkit-opensource-src
bionic
ignored
focal
ignored
jammy
ignored
noble
ignored
questing
dne
resolute
dne
xenial
ignored
qtwebkit-source
bionic
ignored
jammy
dne
noble
dne
questing
dne
resolute
dne
xenial
ignored
webkit2gtk
bionic
ignored
focal
ignored
jammy
ignored
noble
Fixed 2.52.3-0ubuntu0.24.04.1
released
questing
Fixed 2.52.3-0ubuntu0.25.10.1
released
resolute
Fixed 2.52.3-0ubuntu0.26.04.2
released
xenial
ignored
webkitgtk
bionic
ignored
jammy
dne
noble
dne
questing
dne
resolute
dne
xenial
ignored
wpewebkit
focal
ignored
jammy
ignored
noble
dne
questing
dne
resolute
dne
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libjavascriptcoregtk-4_0-18
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 12 SP3
2.52.1-4.57.1
fixed
suse enterprise server 15 SP4
2.52.1-150400.4.140.2
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
libjavascriptcoregtk-4_1-0
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP4
2.52.1-150400.4.140.2
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
libjavascriptcoregtk-6_0-1
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP4
2.52.1-150400.4.140.2
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
libwebkit2gtk-4_0-37
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 12 SP3
2.52.1-4.57.1
fixed
suse enterprise server 15 SP4
2.52.1-150400.4.140.2
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
libwebkit2gtk-4_1-0
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP4
2.52.1-150400.4.140.2
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
libwebkit2gtk3-lang
suse enterprise server 12 SP3
2.52.1-4.57.1
fixed
libwebkitgtk-6_0-4
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP4
2.52.1-150400.4.140.2
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
typelib-1_0-JavaScriptCore-4_0
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 12 SP3
2.52.1-4.57.1
fixed
suse enterprise server 15 SP4
2.52.1-150400.4.140.2
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
typelib-1_0-JavaScriptCore-4_1
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP4
2.52.1-150400.4.140.2
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
typelib-1_0-JavaScriptCore-6_0
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
typelib-1_0-WebKit-6_0
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
typelib-1_0-WebKit2-4_0
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 12 SP3
2.52.1-4.57.1
fixed
suse enterprise server 15 SP4
2.52.1-150400.4.140.2
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
typelib-1_0-WebKit2-4_1
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP4
2.52.1-150400.4.140.2
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
typelib-1_0-WebKit2WebExtension-4_0
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 12 SP3
2.52.1-4.57.1
fixed
suse enterprise server 15 SP4
2.52.1-150400.4.140.2
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
typelib-1_0-WebKit2WebExtension-4_1
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP4
2.52.1-150400.4.140.2
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
typelib-1_0-WebKitWebProcessExtension-6_0
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
webkit2gtk-4_0-injected-bundles
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 12 SP3
2.52.1-4.57.1
fixed
suse enterprise server 15 SP4
2.52.1-150400.4.140.2
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
webkit2gtk-4_1-injected-bundles
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP4
2.52.1-150400.4.140.2
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
webkit2gtk3-devel
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP4
2.52.1-150400.4.140.2
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
webkit2gtk3-soup2-devel
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP4
2.52.1-150400.4.140.2
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
webkit2gtk4-devel
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
webkitgtk-6_0-injected-bundles
suse enterprise desktop 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise sap 15 SP7
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP4
2.52.1-150400.4.140.2
fixed
suse enterprise server 15 SP6
2.52.1-150600.12.63.1
fixed
suse enterprise server 15 SP7
2.52.1-150600.12.63.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
webkit2gtk3
RHEL 8
0:2.52.3-1.el8_10
fixed
RHEL 8.4 AUS
0:2.52.3-1.el8_4
fixed
RHEL 8.6 AUS
0:2.52.3-1.el8_6
fixed
RHEL 8.6 E4S
0:2.52.3-1.el8_6
fixed
RHEL 8.6 TUS
0:2.52.3-1.el8_6
fixed
RHEL 8.8 E4S
0:2.52.3-1.el8_8
fixed
RHEL 8.8 TUS
0:2.52.3-1.el8_8
fixed
RHEL 9
0:2.52.3-0.el9_7.1
fixed
webkit2gtk3-devel
RHEL 8
0:2.52.3-1.el8_10
fixed
RHEL 8.4 AUS
0:2.52.3-1.el8_4
fixed
RHEL 8.6 AUS
0:2.52.3-1.el8_6
fixed
RHEL 8.6 E4S
0:2.52.3-1.el8_6
fixed
RHEL 8.6 TUS
0:2.52.3-1.el8_6
fixed
RHEL 8.8 E4S
0:2.52.3-1.el8_8
fixed
RHEL 8.8 TUS
0:2.52.3-1.el8_8
fixed
RHEL 9
0:2.52.3-0.el9_7.1
fixed
webkit2gtk3-jsc
RHEL 8
0:2.52.3-1.el8_10
fixed
RHEL 8.4 AUS
0:2.52.3-1.el8_4
fixed
RHEL 8.6 AUS
0:2.52.3-1.el8_6
fixed
RHEL 8.6 E4S
0:2.52.3-1.el8_6
fixed
RHEL 8.6 TUS
0:2.52.3-1.el8_6
fixed
RHEL 8.8 E4S
0:2.52.3-1.el8_8
fixed
RHEL 8.8 TUS
0:2.52.3-1.el8_8
fixed
RHEL 9
0:2.52.3-0.el9_7.1
fixed
webkit2gtk3-jsc-devel
RHEL 8
0:2.52.3-1.el8_10
fixed
RHEL 8.4 AUS
0:2.52.3-1.el8_4
fixed
RHEL 8.6 AUS
0:2.52.3-1.el8_6
fixed
RHEL 8.6 E4S
0:2.52.3-1.el8_6
fixed
RHEL 8.6 TUS
0:2.52.3-1.el8_6
fixed
RHEL 8.8 E4S
0:2.52.3-1.el8_8
fixed
RHEL 8.8 TUS
0:2.52.3-1.el8_8
fixed
RHEL 9
0:2.52.3-0.el9_7.1
fixed
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
webkitgtk4
Amazon Linux 2
0:2.52.1-1.amzn2
fixed
webkitgtk4-devel
Amazon Linux 2
0:2.52.1-1.amzn2
fixed
webkitgtk4-jsc
Amazon Linux 2
0:2.52.1-1.amzn2
fixed
webkitgtk4-jsc-devel
Amazon Linux 2
0:2.52.1-1.amzn2
fixed
Common Weakness Enumeration
References
https://support.apple.com/en-us/126792
https://support.apple.com/en-us/126793
https://support.apple.com/en-us/126794
https://support.apple.com/en-us/126800