Description (CNA)
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, visionOS 26.3. A remote attacker may be able to cause a denial-of-service.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Apple / Safari | affected 0 before 26.3 |
| Apple / iOS and iPadOS | affected 0 before 18.7.5; affected 0 before 26.3 |
| Apple / macOS | affected 0 before 26.3 |
| Apple / visionOS | affected 0 before 26.3 |
CWE
No CWE identifiers supplied.
References
- https://support.apple.com/en-us/126346
- https://support.apple.com/en-us/126347
- https://support.apple.com/en-us/126348
- https://support.apple.com/en-us/126353
- https://support.apple.com/en-us/126354
ADP enrichment
No English description supplied.
No references supplied.
A flaw was found in WebKitGTK. A remote attacker may be able to cause a denial-of-service due to improper memory handling.
- https://access.redhat.com/security/cve/CVE-2026-20652
- https://bugzilla.redhat.com/show_bug.cgi?id=2448793
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-20652.json
- https://access.redhat.com/errata/RHSA-2026:22136
- https://access.redhat.com/errata/RHSA-2026:10702
- https://access.redhat.com/errata/RHSA-2026:16056
- https://access.redhat.com/errata/RHSA-2026:13845
- https://access.redhat.com/errata/RHSA-2026:11814
- https://access.redhat.com/errata/RHSA-2026:19535
- https://access.redhat.com/errata/RHSA-2026:16695
- https://access.redhat.com/errata/RHSA-2026:14659
- https://access.redhat.com/errata/RHSA-2026:11329
- https://access.redhat.com/errata/RHSA-2026:9692
- https://access.redhat.com/errata/RHSA-2026:19206