Description
A stack overflow was addressed with improved input validation. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apple | Safari | < 26.5.2 | 26.5.2 |
| Apple | iOS and iPadOS | < 26.5.2 | 26.5.2 |
| Apple | macOS | < 26.5.2 | 26.5.2 |
| Apple | tvOS | < 26.6 | 26.6 |
| Apple | visionOS | < 26.6 | 26.6 |
| Apple | watchOS | < 26.6 | 26.6 |
Advisories 5
- NCSC-2026-0215 Kwetsbaarheden verholpen in Apple iOS en iPadOS NCSC-NL (Netherlands) · Jun 30, 2026
- NCSC-2026-0214 Kwetsbaarheden verholpen in Apple MacOS NCSC-NL (Netherlands) · Jun 30, 2026
- WID-SEC-2026-2134 Apple iOS und iPadOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 29, 2026
- WID-SEC-2026-2131 Apple Safari: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 29, 2026
- WID-SEC-2026-2128 Apple macOS Tahoe: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 29, 2026