Improper access control in Apple Safari
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-284.
Summary
A privacy issue was addressed by removing sensitive data. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, visionOS 26.1. An app may be able to bypass certain Privacy preferences.
Why it matters now
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 26.1 | 26.1 | Patch available | CNA |
| Apple | iOS and iPadOS | before 26.1 | 26.1 | Patch available | CNA |
| Apple | macOS | before 26.1 | 26.1 | Patch available | CNA |
| Apple | visionOS | before 26.1 | 26.1 | Patch available | CNA |
- Safari VendorApple Affected before 26.1 Fixed in 26.1 Patch available CNA
- iOS and iPadOS VendorApple Affected before 26.1 Fixed in 26.1 Patch available CNA
- macOS VendorApple Affected before 26.1 Fixed in 26.1 Patch available CNA
- visionOS VendorApple Affected before 26.1 Fixed in 26.1 Patch available CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* | before 26.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* | before 26.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | before 26.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* | before 26.1 | Vulnerable | Apple |
- cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* Versions before 26.1 Vulnerable ·Apple
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions before 26.1 Vulnerable ·Apple
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 26.1 Vulnerable ·Apple
- cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* Versions before 26.1 Vulnerable ·Apple
Remediation
- Fix · CNA Safari (Apple) Fixed in 26.1
- Fix · CNA iOS and iPadOS (Apple) Fixed in 26.1
- Fix · CNA macOS (Apple) Fixed in 26.1
- Fix · CNA visionOS (Apple) Fixed in 26.1
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Apple visionOS 26.1
43 records Highest priority Priority MEDIUM 4 MEDIUM, 39 LOW
Other records, highest priority first
- TI-2025-28137 Memory corruption in Apple SafariPriority MEDIUM 42
- TI-2025-28135 Memory corruption in Apple SafariPriority MEDIUM 42
- TI-2025-28140 Authentication bypass in Apple iOS and iPadOSPriority MEDIUM 40
- Release ·
Apple macOS 26.1
31 records Highest priority Priority MEDIUM 3 MEDIUM, 28 LOW
Other records, highest priority first
- TI-2025-28137 Memory corruption in Apple SafariPriority MEDIUM 42
- TI-2025-28135 Memory corruption in Apple SafariPriority MEDIUM 42
- TI-2025-28140 Authentication bypass in Apple iOS and iPadOSPriority MEDIUM 40
Show 2 more groups
- Release ·
Apple iOS and iPadOS 26.1
25 records Highest priority Priority MEDIUM 2 MEDIUM, 23 LOW
Other records, highest priority first
- TI-2025-28140 Authentication bypass in Apple iOS and iPadOSPriority MEDIUM 40
- TI-2025-28118 Improper access control in Apple iOS and iPadOSPriority MEDIUM 40
- TI-2025-28182 Apple Safari: A malicious website may exfiltrate data cross-originPriority LOW 38
- Release ·
Apple Safari 26.1
21 records Highest priority Priority MEDIUM 2 MEDIUM, 19 LOW
Other records, highest priority first
- TI-2025-28137 Memory corruption in Apple SafariPriority MEDIUM 42
- TI-2025-28135 Memory corruption in Apple SafariPriority MEDIUM 42
- TI-2025-28182 Apple Safari: A malicious website may exfiltrate data cross-originPriority LOW 38
Timeline
- 2026-10-02 Threatist record created from CVE-2025-43502
- 2026-10-03 Alias added: GHSA-4v2x-jqm6-7wqw
References
More Apple Ipados vulnerabilities
- 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
Sources
- CVE-2025-43502 · CVE Program
- CVE-2025-43502 · NVD
- FIRST EPSS
- GHSA-4v2x-jqm6-7wqw · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences