CVE-2026-43735
Summary
| CVE | CVE-2026-43735 |
|---|---|
| State | PUBLISHED |
| Assigner | apple |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-06-29 20:17:37 UTC |
| Updated | 2026-08-17 22:17:09 UTC |
| Description | The issue was addressed with improved checks. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. A malicious website may exfiltrate data cross-origin. |
Risk And Classification
Primary CVSS: v3.1 8.1 HIGH from ADP
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
EPSS: 0.003020000 probability, percentile 0.227780000 (date 2026-08-18)
Problem Types: CWE-352 | A malicious website may exfiltrate data cross-origin | CWE-352 CWE-352 Cross-Site Request Forgery (CSRF)
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | ADP | DECLARED | 8.1 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N |
| 3.1 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | Secondary | 8.1 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
RequiredScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
NoneCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
NVD Known Affected Configurations (CPE 2.3)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Apple | Safari | affected 26.5.2 custom | Not specified |
| CNA | Apple | IOS And IPadOS | affected 18.7.10 custom | Not specified |
| CNA | Apple | IOS And IPadOS | affected 26.5.2 custom | Not specified |
| CNA | Apple | MacOS | affected 26.5.2 custom | Not specified |
| CNA | Apple | TvOS | affected 26.6 custom | Not specified |
| CNA | Apple | VisionOS | affected 26.6 custom | Not specified |
| CNA | Apple | WatchOS | affected 26.6 custom | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| support.apple.com/en-us/127594 | [email protected] | support.apple.com | Vendor Advisory |
| support.apple.com/en-us/127685 | [email protected] | support.apple.com | Vendor Advisory |
| support.apple.com/en-us/128070 | [email protected] | support.apple.com | |
| support.apple.com/en-us/148287 | [email protected] | support.apple.com | |
| support.apple.com/en-us/128069 | [email protected] | support.apple.com | |
| support.apple.com/en-us/128068 | [email protected] | support.apple.com | |
| support.apple.com/en-us/127595 | [email protected] | support.apple.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.