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TI-2025-28226 Aliases CVE-2025-43526GHSA-338x-j9c9-2c8v

Open redirect in Apple Safari

Priority MEDIUM 50CWE-601Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-601.

Summary

This issue was addressed with improved URL validation. This issue is fixed in Safari 26.2, macOS Tahoe 26.2. On a Mac with Lockdown Mode enabled, web content opened via a file URL may be able to use Web APIs that should be restricted.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00533 45th percentileScored 2026-11-07
Fix Fixed Safari (Apple): 26.2macOS (Apple): 26.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
AppleSafaribefore 26.226.2Patch availableCNA
ApplemacOSbefore 26.226.2Patch availableCNA
  • Safari VendorApple Affected before 26.2 Fixed in 26.2 Patch available CNA
  • macOS VendorApple Affected before 26.2 Fixed in 26.2 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*before 26.2VulnerableApple
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*before 26.2VulnerableApple
  • cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* Versions before 26.2 Vulnerable ·Apple
  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions before 26.2 Vulnerable ·Apple

Remediation

  • Fix · CNA Safari (Apple) Fixed in 26.2
  • Fix · CNA macOS (Apple) Fixed in 26.2

Fixed in the same release

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

  • Release ·

    Apple macOS 26.2

    14 records Highest priority Priority CRITICAL 1 CRITICAL, 4 MEDIUM, 9 LOW

    Other records, highest priority first

    • TI-2025-28228 Use after free in Apple SafariPriority CRITICAL 97
    • TI-2025-28132 Missing authentication in Apple iOS and iPadOSPriority MEDIUM 50
    • TI-2025-29031 Information disclosure in Apple iOS and iPadOSPriority MEDIUM 49
  • Release ·

    Apple Safari 26.2

    8 records Highest priority Priority CRITICAL 1 CRITICAL, 2 MEDIUM, 5 LOW

    Other records, highest priority first

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-43526
  2. 2026-10-03 Alias added: GHSA-338x-j9c9-2c8v

References

  • 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