Medium severity6.5NVD Advisory· Published Jun 29, 2026· Updated Aug 17, 2026
CVE-2026-43676
CVE-2026-43676
Description
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1726.5.2+ 1 more
- (no CPE)range: 26.5.2
- cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*range: <26.5.2
- Range: 18.7.10
18.7.10+ 1 more
- (no CPE)range: 18.7.10
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <26.5.2
- Range: 26.5.2
- Range: 26.6
- Range: 26.6
- osv-coords7 versionspkg:rpm/almalinux/webkit2gtk3-develpkg:rpm/almalinux/webkit2gtk3-jsc-develpkg:rpm/almalinux/webkit2gtk3-jscpkg:rpm/almalinux/webkit2gtk3pkg:rpm/opensuse/webkit2gtk3&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/webkit2gtk3-soup2&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/webkit2gtk4&distro=openSUSE%20Leap%2016.0
< 2.52.5-1.el9_8+ 6 more
- (no CPE)range: < 2.52.5-1.el9_8
- (no CPE)range: < 2.52.5-1.el9_8
- (no CPE)range: < 2.52.5-1.el9_8
- (no CPE)range: < 2.52.5-1.el9_8
- (no CPE)range: < 2.52.5-160000.1.1
- (no CPE)range: < 2.52.5-160000.1.1
- (no CPE)range: < 2.52.5-160000.1.1
Patches
Vulnerability mechanics
References
6- support.apple.com/en-us/127594nvdVendor Advisory
- support.apple.com/en-us/127595nvdVendor Advisory
- support.apple.com/en-us/127685nvdVendor Advisory
- support.apple.com/en-us/128068nvd
- support.apple.com/en-us/128070nvd
- support.apple.com/en-us/148287nvd
News mentions
3- Apple Patches iOS and macOS, (Mon, Aug 17th)SANS Internet Storm Center · Aug 17, 2026
- Apple Patches Everything (July 2026), (Wed, Jul 29th)SANS Internet Storm Center · Jul 29, 2026
- Webkitgtk: 22 Vulnerabilities Disclosed Together, Threatening Application SecurityVypr Intelligence · Jul 10, 2026