CVE-2026-28861
Description
A logic issue was addressed with improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. A malicious website may be able to access script message handlers intended for other origins.
CWE
- (none)
Affected
- Apple / Safari — v=0 <26.4 [affected]
- Apple / iOS and iPadOS — v=0 <18.7.7 [affected]; v=0 <26.4 [affected]
- Apple / macOS — v=0 <26.4 [affected]
- Apple / visionOS — v=0 <26.4 [affected]
CVSS
- (none)
References
- https://support.apple.com/en-us/126792
- https://support.apple.com/en-us/126793
- https://support.apple.com/en-us/126794
- https://support.apple.com/en-us/126799
- https://support.apple.com/en-us/126800
Source
cvelistV5-main/cves/2026/28xxx/CVE-2026-28861.json