TI-2025-28034 Aliases CVE-2025-43327 GHSA-chxg-5mcw-m68q

Apple Safari: Visiting a malicious website may lead to address bar spoofing

LOW 29CWE-451Published 2025-09-15 · Updated 2026-04-02

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-451.

Summary

The issue was addressed by adding additional logic. This issue is fixed in Safari 26, macOS Tahoe 26. Visiting a malicious website may lead to address bar spoofing.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00497 42nd percentileScored 2026-11-07

Fix Fixed Safari (Apple): 26macOS (Apple): 26

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
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	26	Patch available	CNA
Apple	macOS	before 26	26	Patch available	CNA

Safari VendorApple Affected before 26 Fixed in 26 Patch available CNA
macOS VendorApple Affected before 26 Fixed in 26 Patch available CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:a:apple:safari::::::::	before 26.0	Vulnerable	Apple
cpe:2.3:o:apple:macos::::::::	before 26.0	Vulnerable	Apple

cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* Versions before 26.0 Vulnerable ·Apple
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions before 26.0 Vulnerable ·Apple

Remediation

Fix · CNA Safari (Apple) Fixed in 26
Fix · CNA macOS (Apple) Fixed in 26

Fixed in the same release

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

Release · 2025-09-15
Apple macOS 26
35 records Highest priority Priority MEDIUM 4 MEDIUM, 31 LOW
Other records, highest priority first
- TI-2025-28054 Improper input validation in Apple iOS and iPadOSPriority MEDIUM 51
- TI-2025-28050 Memory corruption in Apple SafariPriority MEDIUM 50
- TI-2025-28049 Improper input validation in Apple SafariPriority MEDIUM 50
Show all 35 records →
Release · 2025-09-15
Apple Safari 26
7 records Highest priority Priority MEDIUM 2 MEDIUM, 5 LOW
Other records, highest priority first
- TI-2025-28050 Memory corruption in Apple SafariPriority MEDIUM 50
- TI-2025-28049 Improper input validation in Apple SafariPriority MEDIUM 50
- TI-2025-27980 Memory corruption in Apple SafariPriority LOW 31
Show all 7 records →

Timeline

2026-10-02 Threatist record created from CVE-2025-43327
2026-10-03 Alias added: GHSA-chxg-5mcw-m68q

References

Advisory 1

https://support.apple.com/en-us/125113

Other 1

https://support.apple.com/en-us/125110

TI-2026-46583 Improper authentication in Apple macOS KEVCVSS 3.1CRITICAL 9.8
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

See all 3490 →

Sources

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