CVE-2026-20656 Details
Description
A logic issue was addressed with improved validation. This issue is fixed in Safari 26.3, iOS 18.7.5 and iPadOS 18.7.5, macOS Tahoe 26.3. An app may be able to access a user's Safari history.
A logic vulnerability allowing apps to access a user's Safari history has been identified in Apple Safari version 26.3, as well as in iOS 18.7.5, iPadOS 18.7.5, and macOS Tahoe 26.3. The issue arises from inadequate validation, which could enable unauthorized access to sensitive user information.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Feb 18, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://support.apple.com/en-us/126347 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/126348 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/126354 | [email protected] | Release NotesVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-noinfo | Insufficient Information to Classify Weakness | [email protected] |
| CWE-285 | Improper Authorization | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| apple safari | < 26.3 |
CPE
Remediation
| |
| apple ipados | < 18.7.5 |
CPE
Remediation
| |
| apple iphone os | < 18.7.5 |
CPE
Remediation
| |
| apple macos | < 26.3 |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 2, 2026 | CVE Modified | [email protected] |
| Feb 18, 2026 | CVE Modified | CISA-ADP |
| Feb 13, 2026 | Initial Analysis | [email protected] |
| Feb 11, 2026 | New CVE Received | [email protected] |