CVE-2025-43342CRITICAL 9.8EPSS p48.2%

CVE-2025-43342CVE-2025-43342

Description

A correctness issue was addressed with improved checks. This issue is fixed in Safari 26, iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. Processing maliciously crafted web content may lead to an unexpected process crash.

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
EPSS0.70% probability of exploitation · percentile 48.2% · 2026-06-19T12:03:05Z
Published2025-09-15
Last modified2026-04-02

Underlying weaknesses· 1

CWE-20

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/125113
  5. https://support.apple.com/en-us/125114
  6. https://support.apple.com/en-us/125115
  7. https://support.apple.com/en-us/125116
  8. http://seclists.org/fulldisclosure/2025/Sep/49

1

TypeTargetConfidenceTier
WeaknessImproper Input Validationcwe-200%live

Related by meaning· 6

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

CVE
CVE-2025-43343
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CVE-2025-43433
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CVE-2025-24264
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CVE-2025-43419
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CVE-2025-43209
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CVE-2025-43431
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.