TI-2026-23141 Aliases CVE-2026-28962 GHSA-qj7c-h383-wq37

Information disclosure in Apple Safari

LOW 39CWE-200Published 2026-05-11 · Updated 2026-05-13

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: None · None · High
Fix status: Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-200.

Summary

This issue was addressed with improved access restrictions. This issue is fixed in Safari 26.5, iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, visionOS 26.5. Processing maliciously crafted web content may disclose sensitive user information.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00397 34th percentileScored 2026-11-07

Fix Fixed Safari (Apple): 26.5iOS and iPadOS (Apple): 18.7.9, 26.5+2 more products

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Apple	Safari	before 26.5	26.5	Patch available	CNA
Apple	iOS and iPadOS	before 18.7.9; before 26.5	18.7.9, 26.5	Patch available	CNA
Apple	macOS	before 26.5	26.5	Patch available	CNA
Apple	visionOS	before 26.5	26.5	Patch available	CNA

Safari VendorApple Affected before 26.5 Fixed in 26.5 Patch available CNA
iOS and iPadOS VendorApple Affected before 18.7.9; before 26.5 Fixed in 18.7.9, 26.5 Patch available CNA
macOS VendorApple Affected before 26.5 Fixed in 26.5 Patch available CNA
visionOS VendorApple Affected before 26.5 Fixed in 26.5 Patch available CNA

CPE configurations NVD · 4

CPE	Versions	Role	Vendor
cpe:2.3:o:apple:ipados::::::::	before 18.7.9; 26.0 to before 26.5	Vulnerable	Apple
cpe:2.3:o:apple:iphone_os::::::::	before 18.7.9; 26.0 to before 26.5	Vulnerable	Apple
cpe:2.3:o:apple:macos::::::::	26.0 to before 26.5	Vulnerable	Apple
cpe:2.3:o:apple:visionos::::::::	before 26.5	Vulnerable	Apple

cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions before 18.7.9; 26.0 to before 26.5 Vulnerable ·Apple
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 18.7.9; 26.0 to before 26.5 Vulnerable ·Apple
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions 26.0 to before 26.5 Vulnerable ·Apple
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* Versions before 26.5 Vulnerable ·Apple

Remediation

Fix · CNA Safari (Apple) Fixed in 26.5
Fix · CNA iOS and iPadOS (Apple) Fixed in 18.7.9, 26.5
Fix · CNA macOS (Apple) Fixed in 26.5
Fix · CNA visionOS (Apple) Fixed in 26.5

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2026-05-11
Apple visionOS 26.5
46 records Highest priority Priority MEDIUM 7 MEDIUM, 39 LOW
Other records, highest priority first
- TI-2026-23134 Memory corruption in Apple SafariPriority MEDIUM 41
- TI-2026-23121 Memory corruption in Apple iOS and iPadOSPriority MEDIUM 41
- TI-2026-23040 Memory corruption in Apple SafariPriority MEDIUM 41
Show all 46 records →
Release · 2026-05-11
Apple iOS and iPadOS 18.7.9, 26.5
35 records Highest priority Priority MEDIUM 6 MEDIUM, 29 LOW
Other records, highest priority first
- TI-2026-23134 Memory corruption in Apple SafariPriority MEDIUM 41
- TI-2026-23121 Memory corruption in Apple iOS and iPadOSPriority MEDIUM 41
- TI-2026-23040 Memory corruption in Apple SafariPriority MEDIUM 41
Show all 35 records →

Show 2 more groups

Release · 2026-05-11
Apple macOS 26.5
27 records Highest priority Priority MEDIUM 3 MEDIUM, 24 LOW
Other records, highest priority first
- TI-2026-23134 Memory corruption in Apple SafariPriority MEDIUM 41
- TI-2026-23040 Memory corruption in Apple SafariPriority MEDIUM 41
- TI-2026-23128 Use after free in Apple SafariPriority MEDIUM 40
Show all 27 records →
Release · 2026-05-11
Apple Safari 26.5
21 records Highest priority Priority MEDIUM 3 MEDIUM, 18 LOW
Other records, highest priority first
- TI-2026-23134 Memory corruption in Apple SafariPriority MEDIUM 41
- TI-2026-23040 Memory corruption in Apple SafariPriority MEDIUM 41
- TI-2026-23128 Use after free in Apple SafariPriority MEDIUM 40
Show all 21 records →

Timeline

2026-10-02 Threatist record created from CVE-2026-28962
2026-10-03 Alias added: GHSA-qj7c-h383-wq37

References

Advisory 4

Other 1

https://support.apple.com/en-us/127121

TI-2025-28008 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
TI-2025-22441 Apple iOS and iPadOS: An attacker with arbitrary read and write capability may be able to… KEVCVSS 3.1CRITICAL 9.8
TI-2025-22440 Memory corruption in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
TI-2025-17951 Out-of-bounds write in Apple Safari KEVCVSS 3.1CRITICAL 10.0
TI-2025-17847 Use after free in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
TI-2022-06854 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8

See all 2382 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences