Exploit discussion active in current signal (1 latest mentions)
Recommended action window: High priority (within 72h)
NVD description
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 Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination.
Priority
MEDIUM
Exploitation
NONE
PoC
YES
Patch
AVAILABLE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
trigger for CVE-2026-43739 (fixed in iOS 26.6) https://gist.github.com/marcograss/6bd611754d497eabfaaafc7cfd21211b
Post summary
The post links to a Gist containing a trigger code for CVE‑2026‑43739, confirms it was patched in iOS 26.6, and demonstrates a proof‑of‑concept for the vulnerability.
6 of 6 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| OS | apple | ipados | - | - | - |
| OS | apple | iphone_os | - | - | - |
| OS | apple | macos | - | - | - |
| OS | apple | tvos | - | - | - |
| OS | apple | visionos | - | - | - |
| OS | apple | watchos | - | - | - |