VDB
CVE-2026-43655
CVE-2026-43655
PUBLISHED
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, watchOS 26.5. An app may be able to cause unexpected system termination or read kernel memory.
EPSS 0.05% · 17.3th percentile
Risk Scores
EPSS Score
0.05%
17.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | macOS | 0 |
| Apple | iOS and iPadOS | 0 |
| Apple | watchOS | 0 |
| Apple | tvOS | 0 |
Timeline
- May 11, 2026 CVE Published
- May 12, 2026 Security Advisory
- May 12, 2026 CVE Updated
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score
- May 26, 2026 EPSS Score
References
- https://support.apple.com/en-us/127110 url
- https://support.apple.com/en-us/127115 url
- https://support.apple.com/en-us/127118 url
- https://support.apple.com/en-us/127119 url
- https://nvd.nist.gov/vuln/detail/CVE-2026-43655 advisory
- https://support.apple.com/en-us/127114 advisory
- https://support.apple.com/en-us/127117 advisory
- https://support.apple.com/en-us/127111 advisory
- https://support.apple.com/en-us/127113 advisory
- https://support.apple.com/en-us/127116 advisory
- https://support.apple.com/en-us/127120 advisory
- https://support.apple.com/en-us/127112 advisory