Critical severity9.8NVD Advisory· Published Sep 15, 2025· Updated Jun 17, 2026

CVE-2025-43342

Description

A correctness issue was addressed with improved checks. This issue is fixed in Safari 26, iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. Processing maliciously crafted web content may lead to an unexpected process crash.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Apple Inc./Safari2 versions
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*range: <26.0
- (no CPE)range: = 26
Webkitgtk/Webkitgtk
cpe:2.3:a:webkitgtk:webkitgtk:*:*:*:*:*:*:*:*
Range: <2.48.7
Wpewebkit/Wpe Webkit
cpe:2.3:a:wpewebkit:wpe_webkit:*:*:*:*:*:*:*:*
Range: <2.48.7
Apple Inc./Ipados2 versions
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <18.7
- (no CPE)range: = 18.7, = 26
Apple Inc./Iphone OS
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Range: <18.7
Apple Inc./macOS
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Range: <26.0
Apple Inc./tvOS2 versions
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*range: <26.0
- (no CPE)range: = 26
Apple Inc./Visionos2 versions
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*range: <26.0
- (no CPE)range: = 26
Apple Inc./watchOS2 versions
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <26.0
- (no CPE)range: = 26
Apple Inc./macOS Tahoellm-fuzzy
Range: = 26
Apple Inc./iOSllm-fuzzy
Range: = 18.7, = 26
osv-coords50 versions
pkg:rpm/almalinux/webkit2gtk3 pkg:rpm/almalinux/webkit2gtk3-devel pkg:rpm/almalinux/webkit2gtk3-jsc pkg:rpm/almalinux/webkit2gtk3-jsc-devel pkg:rpm/opensuse/webkit2gtk3&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/webkit2gtk3&distro=openSUSE%20Leap%2016.0 pkg:rpm/opensuse/webkit2gtk3-soup2&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/webkit2gtk3-soup2&distro=openSUSE%20Leap%2016.0 pkg:rpm/opensuse/webkit2gtk4&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/webkit2gtk4&distro=openSUSE%20Leap%2016.0 pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOS pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSS pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOS pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSS pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP6 pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP7 pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSS pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSS pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Server%2016.0 pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5 pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4 pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5 pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0 pkg:rpm/suse/webkit2gtk3-soup2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOS pkg:rpm/suse/webkit2gtk3-soup2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSS pkg:rpm/suse/webkit2gtk3-soup2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOS pkg:rpm/suse/webkit2gtk3-soup2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSS pkg:rpm/suse/webkit2gtk3-soup2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6 pkg:rpm/suse/webkit2gtk3-soup2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7 pkg:rpm/suse/webkit2gtk3-soup2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSS pkg:rpm/suse/webkit2gtk3-soup2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSS pkg:rpm/suse/webkit2gtk3-soup2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4 pkg:rpm/suse/webkit2gtk3-soup2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5 pkg:rpm/suse/webkit2gtk3-soup2&distro=SUSE%20Manager%20Proxy%20LTS%204.3 pkg:rpm/suse/webkit2gtk3-soup2&distro=SUSE%20Manager%20Server%20LTS%204.3 pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOS pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSS pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOS pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSS pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6 pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7 pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP6 pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP7 pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSS pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSS pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20Server%2016.0 pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4 pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5 pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0
< 2.50.0-1.el8_10+ 49 more
- (no CPE)range: < 2.50.0-1.el8_10
- (no CPE)range: < 2.50.0-1.el8_10
- (no CPE)range: < 2.50.0-1.el8_10
- (no CPE)range: < 2.50.0-1.el8_10
- (no CPE)range: < 2.50.1-150600.12.48.3
- (no CPE)range: < 2.50.4-160000.1.1
- (no CPE)range: < 2.50.1-150600.12.48.3
- (no CPE)range: < 2.50.4-160000.1.1
- (no CPE)range: < 2.50.1-150600.12.48.3
- (no CPE)range: < 2.50.4-160000.1.1
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150600.12.48.3
- (no CPE)range: < 2.50.1-150600.12.48.3
- (no CPE)range: < 2.50.1-4.44.1
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.4-160000.1.1
- (no CPE)range: < 2.50.1-4.44.1
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.4-160000.1.1
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150600.12.48.3
- (no CPE)range: < 2.50.1-150600.12.48.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150600.12.48.3
- (no CPE)range: < 2.50.1-150600.12.48.3
- (no CPE)range: < 2.50.1-150600.12.48.3
- (no CPE)range: < 2.50.1-150600.12.48.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.4-160000.1.1
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.1-150400.4.127.3
- (no CPE)range: < 2.50.4-160000.1.1

Patches

Vulnerability mechanics

References

seclists.org/fulldisclosure/2025/Sep/49nvdMailing ListThird Party Advisory
seclists.org/fulldisclosure/2025/Sep/53nvdMailing ListThird Party Advisory
seclists.org/fulldisclosure/2025/Sep/57nvdMailing ListThird Party Advisory
seclists.org/fulldisclosure/2025/Sep/59nvdMailing ListThird Party Advisory
www.openwall.com/lists/oss-security/2025/09/22/3nvdMailing ListThird Party Advisory
support.apple.com/en-us/125108nvdRelease NotesVendor Advisory
support.apple.com/en-us/125109nvdRelease NotesVendor Advisory
support.apple.com/en-us/125113nvdRelease NotesVendor Advisory
support.apple.com/en-us/125114nvdRelease NotesVendor Advisory
support.apple.com/en-us/125115nvdRelease NotesVendor Advisory
support.apple.com/en-us/125116nvdRelease NotesVendor Advisory
support.apple.com/en-us/125110nvd

News mentions

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