CVE-2025-43359CRITICAL 9.8EPSS p53.9%

CVE-2025-43359CVE-2025-43359

Description

A logic issue was addressed with improved state management. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. A UDP server socket bound to a local interface may become bound to all interfaces.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.86% probability of exploitation · percentile 53.9% · 2026-06-19T12:03:05Z
Published2025-09-15
Last modified2026-04-02

Underlying weaknesses· 1

CWE-670

References

  1. https://support.apple.com/en-us/125108
  2. https://support.apple.com/en-us/125109
  3. https://support.apple.com/en-us/125110
  4. https://support.apple.com/en-us/125111
  5. https://support.apple.com/en-us/125112
  6. https://support.apple.com/en-us/125114
  7. https://support.apple.com/en-us/125115
  8. https://support.apple.com/en-us/125116

1

TypeTargetConfidenceTier
WeaknessAlways-Incorrect Control Flow Implementationcwe-6700%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.