Advisoriesby IbisAppleCVE-2026-64754
Apple iOS and iPadOS: out-of-bounds write
Fix: upgrade to 26.6 or later (3 fixed versions below)
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing a maliciously crafted file may lead to a denial-of-service.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| iOS and iPadOS Product | < 26.6 | 26.6 |
| macOS Product | < 14.8.8 | 14.8.8 |
| < 15.7.8 | 15.7.8 | |
| < 26.6 | 26.6 | |
| tvOS Product | < 26.6 | 26.6 |
| visionOS Product | < 26.6 | 26.6 |
| watchOS Product | < 26.6 | 26.6 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Severity from
- CISA (its enrichment of the CVE record)
- Weakness
- CWE-787