CVE-2026-28857
- State
- Published
- Severity
- 6.5 Medium
- Published
- Mar 25, 2026
- Updated
- Jul 15, 2026
- Reserved
- Mar 3, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H | CISA-ADP |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | redhat-SADP |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
SafariApple |
|
iOS and iPadOSApple |
|
macOSApple |
|
visionOSApple |
|
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
- https://access.redhat.com/security/cve/CVE-2026-28857vdb-entry
- RHBZ#2453004issue-tracking
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-28857.json
- https://access.redhat.com/errata/RHSA-2026:22136vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:10702vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:16056vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:13845vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:11814vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:19535vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:16695vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:14659vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:11329vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:9692vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:19206vendor-advisory
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