CVE-2026-28857
Description
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. Processing maliciously crafted web content may lead to an unexpected process crash.
CWE
- CWE-125 — CWE-125 Out-of-bounds Read
- CWE-787 — CWE-787 Out-of-bounds Write
- CWE-416 — CWE-416 Use After Free
Affected
- Apple / Safari — v=0 <26.4 [affected]
- Apple / iOS and iPadOS — 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/126794
- https://support.apple.com/en-us/126799
- https://support.apple.com/en-us/126800
Source
cvelistV5-main/cves/2026/28xxx/CVE-2026-28857.json