CVE-2025-43431HIGH 8.8EPSS p49.6%

CVE-2025-43431CVE-2025-43431

Description

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.1, iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. Processing maliciously crafted web content may lead to memory corruption.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS0.74% probability of exploitation · percentile 49.6% · 2026-06-18T12:00:27Z
Published2025-11-04
Last modified2026-04-02

Underlying weaknesses· 2

CWE-787CWE-119

References

  1. https://support.apple.com/en-us/125632
  2. https://support.apple.com/en-us/125633
  3. https://support.apple.com/en-us/125634
  4. https://support.apple.com/en-us/125637
  5. https://support.apple.com/en-us/125638
  6. https://support.apple.com/en-us/125639
  7. https://support.apple.com/en-us/125640

2

TypeTargetConfidenceTier
WeaknessImproper Restriction of Operations within the Bounds of a Memory Buffercwe-1190%live
WeaknessOut-of-bounds Writecwe-7870%live

Related by meaning· 6

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

CVE
CVE-2025-43433
CVE
CVE-2025-43419
CVE
CVE-2025-31204
CVE
CVE-2025-31273
CVE
CVE-2025-31223
CVE
CVE-2025-24189
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.