CVE-2026-43778Disclosure(apple / ipados)

LOWCVSS 9.8 · CRITICAL

Signal 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 or corrupt kernel memory.

0.5/ 10 priority

Sources & remediation

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

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
Products
ipadosiphone_osmacostvosvisionoswatchos

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-07-28: 1Technical Details · 2026-07-28: 107-28
Signal classification1 categories
Disclosure
1100.0%
Full discourse1 post
  • Feng Xue@s0what
    Disclosure

    The 3rd one - CVE-2026-43778 NECP `necp_client_release_locked()` Unconditional Unlock UAF

    Post summary

    The text discloses CVE-2026-43778 as a use‑after‑free in NeCP’s `necp_client_release_locked()` function, without details on PoCs, exploits, or mitigations.

    0111722.9K
    1.7K followersView on X
CPE platform detail6 entries

6 of 6 entries

PartVendorProductVersionTarget SWTarget HW
OSappleipados---
OSappleiphone_os---
OSapplemacos---
OSappletvos---
OSapplevisionos---
OSapplewatchos---

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