Medium severity4.3NVD Advisory· Published Mar 25, 2026· Updated Jun 17, 2026
CVE-2026-20691
CVE-2026-20691
Description
An authorization issue was addressed with improved state management. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4, watchOS 26.4. A maliciously crafted webpage may be able to fingerprint the user.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
41- osv-coords24 versionspkg:rpm/almalinux/webkit2gtk3-develpkg:rpm/almalinux/webkit2gtk3-jsc-develpkg:rpm/almalinux/webkit2gtk3-jscpkg:rpm/almalinux/webkit2gtk3pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP7pkg:rpm/suse/webkit2gtk3-soup2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSSpkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSSpkg:rpm/suse/webkit2gtk3-soup2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP7pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSSpkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0pkg:rpm/opensuse/webkit2gtk3&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/webkit2gtk3-soup2&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/webkit2gtk4&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/webkit2gtk4&distro=openSUSE%20Leap%2016.0pkg:rpm/suse/webkit2gtk3-soup2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6pkg:rpm/opensuse/webkit2gtk3&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/webkit2gtk3-soup2&distro=openSUSE%20Leap%2015.6
< 2.52.3-1.el8_10+ 23 more
- (no CPE)range: < 2.52.3-1.el8_10
- (no CPE)range: < 2.52.3-1.el8_10
- (no CPE)range: < 2.52.3-1.el8_10
- (no CPE)range: < 2.52.3-1.el8_10
- (no CPE)range: < 2.52.1-150600.12.63.1
- (no CPE)range: < 2.52.1-150600.12.63.1
- (no CPE)range: < 2.52.1-150600.12.63.1
- (no CPE)range: < 2.52.1-150600.12.63.1
- (no CPE)range: < 2.52.1-150600.12.63.1
- (no CPE)range: < 2.52.1-150600.12.63.1
- (no CPE)range: < 2.52.1-150600.12.63.1
- (no CPE)range: < 2.52.1-150600.12.63.1
- (no CPE)range: < 2.52.1-160000.1.1
- (no CPE)range: < 2.52.1-160000.1.1
- (no CPE)range: < 2.52.1-160000.1.1
- (no CPE)range: < 2.52.1-160000.1.1
- (no CPE)range: < 2.52.1-160000.1.1
- (no CPE)range: < 2.52.1-160000.1.1
- (no CPE)range: < 2.52.1-150600.12.63.1
- (no CPE)range: < 2.52.1-160000.1.1
- (no CPE)range: < 2.52.1-150600.12.63.1
- (no CPE)range: < 2.52.1-150600.12.63.1
- (no CPE)range: < 2.52.1-150600.12.63.1
- (no CPE)range: < 2.52.1-150600.12.63.1
0+ 2 more
- (no CPE)range: 0
- (no CPE)range: = 26.4
- cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*range: <26.4
0+ 1 more
- (no CPE)range: 0
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*range: >=26.0,<26.4
0+ 2 more
- (no CPE)range: 0
- (no CPE)range: = 26.4
- cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*range: <26.4
0+ 2 more
- (no CPE)range: 0
- (no CPE)range: = 26.4
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <26.4
- Range: = 26.4
= 26.4+ 1 more
- (no CPE)range: = 26.4
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <26.4
- Range: = 26.4
- Range: 0
Patches
Vulnerability mechanics
References
5- support.apple.com/en-us/126792nvdRelease NotesVendor Advisory
- support.apple.com/en-us/126794nvdRelease NotesVendor Advisory
- support.apple.com/en-us/126798nvdRelease NotesVendor Advisory
- support.apple.com/en-us/126799nvdRelease NotesVendor Advisory
- support.apple.com/en-us/126800nvdRelease NotesVendor Advisory
News mentions
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