IntegSec@integ_sec
CVE-2026-43799: Apple Use-After-Free Bug - What It Means for Your Business and How to Respond https://hubs.li/Q04DpYq40
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CVE-2026-43799(apple / ipados)
LOWCVSS 9.8 · CRITICALSignal is active with 1 mentions in latest observed window
Immediate actions
- Track advisory updates for patch or workaround availability
Recommended action window: Monitor and triage in normal cycle
NVD description
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, 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. An app may be able to cause unexpected system termination.
0.5/ 10 priority
Sources & remediation
Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-416
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
Are you affected?
If you run products in this scope, you should treat this CVE as relevant to your environment.
- ipados
- iphone_os
- macos
- tvos
Threat summary
- 1 mentions across 1 observed day
What's happening
- 1 total mentions across 1 day
Affected systems
Vendors
Products
ipadosiphone_osmacostvosvisionoswatchos
Deep dive
Activity timeline1 mentions / 1d
Referenced assets1 URL
By indicator
Full discourse1 post
CPE platform detail6 entries
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 | - | - | - |