Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2025-43443

Published: Nov 04, 2025 | Modified: Apr 02, 2026
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
RedHat/V2
RedHat/V3
8.8 IMPORTANT
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2025-43443
CWEhttps://cwe.mitre.org/data/definitions/.html

This issue was addressed with improved checks. This issue is fixed in Safari 26.1, iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. Processing maliciously crafted web content may lead to an unexpected process crash.

Affected Software

NameVendorStart VersionEnd Version
SafariApple*26.1 (excluding)
IpadosApple*26.1 (excluding)
Iphone_osApple*26.1 (excluding)
TvosApple*26.1 (excluding)
VisionosApple*26.1 (excluding)
WatchosApple*26.1 (excluding)
Red Hat Enterprise Linux 7 Extended Lifecycle SupportRedHatwebkitgtk4-0:2.50.3-2.el7_9*
Red Hat Enterprise Linux 8RedHatwebkit2gtk3-0:2.50.3-1.el8_10*
Red Hat Enterprise Linux 8.2 Advanced Update SupportRedHatwebkit2gtk3-0:2.50.3-2.el8_2*
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update SupportRedHatwebkit2gtk3-0:2.50.3-2.el8_4*
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-OnRedHatwebkit2gtk3-0:2.50.3-2.el8_4*
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update SupportRedHatwebkit2gtk3-0:2.50.3-2.el8_6*
Red Hat Enterprise Linux 8.6 Telecommunications Update ServiceRedHatwebkit2gtk3-0:2.50.3-2.el8_6*
Red Hat Enterprise Linux 8.6 Update Services for SAP SolutionsRedHatwebkit2gtk3-0:2.50.3-2.el8_6*
Red Hat Enterprise Linux 8.8 Telecommunications Update ServiceRedHatwebkit2gtk3-0:2.50.3-2.el8_8*
Red Hat Enterprise Linux 8.8 Update Services for SAP SolutionsRedHatwebkit2gtk3-0:2.50.3-2.el8_8*
Red Hat Enterprise Linux 9RedHatwebkit2gtk3-0:2.50.3-1.el9_7*
Red Hat Enterprise Linux 9.0 Update Services for SAP SolutionsRedHatwebkit2gtk3-0:2.50.3-1.el9_0*
Red Hat Enterprise Linux 9.2 Update Services for SAP SolutionsRedHatwebkit2gtk3-0:2.50.3-1.el9_2*
Red Hat Enterprise Linux 9.4 Extended Update SupportRedHatwebkit2gtk3-0:2.50.3-1.el9_4*
Red Hat Enterprise Linux 9.6 Extended Update SupportRedHatwebkit2gtk3-0:2.50.3-1.el9_6*
Qtwebkit-opensource-srcUbuntuesm-apps/bionic*
Qtwebkit-opensource-srcUbuntuesm-apps/focal*
Qtwebkit-opensource-srcUbuntuesm-apps/jammy*
Qtwebkit-opensource-srcUbuntuesm-apps/noble*
Qtwebkit-opensource-srcUbuntuesm-infra-legacy/xenial*
Qtwebkit-opensource-srcUbuntuesm-infra/xenial*
Qtwebkit-opensource-srcUbuntujammy*
Qtwebkit-opensource-srcUbuntunoble*
Qtwebkit-sourceUbuntuesm-apps-legacy/xenial*
Qtwebkit-sourceUbuntuesm-apps/bionic*
Qtwebkit-sourceUbuntuesm-apps/xenial*
Webkit2gtkUbuntudevel*
Webkit2gtkUbuntuesm-infra-legacy/xenial*
Webkit2gtkUbuntuesm-infra/bionic*
Webkit2gtkUbuntuesm-infra/focal*
Webkit2gtkUbuntuesm-infra/xenial*
Webkit2gtkUbuntujammy*
Webkit2gtkUbuntunoble*
Webkit2gtkUbuntuplucky*
Webkit2gtkUbuntuquesting*
Webkit2gtkUbuntuupstream*
WebkitgtkUbuntuesm-apps-legacy/xenial*
WebkitgtkUbuntuesm-apps/bionic*
WebkitgtkUbuntuesm-apps/xenial*
WpewebkitUbuntuesm-apps/focal*
WpewebkitUbuntuesm-apps/jammy*
WpewebkitUbuntujammy*

References

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