CVE-2025-31278HIGH 8.8EPSS p60.9%

CVE-2025-31278CVE-2025-31278

Description

The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, iOS 18.6 and iPadOS 18.6, iPadOS 17.7.9, macOS Sequoia 15.6, tvOS 18.6, visionOS 2.6, watchOS 11.6. 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
EPSS1.08% probability of exploitation · percentile 60.9% · 2026-06-18T12:00:27Z
Published2025-07-30
Last modified2026-04-02

Underlying weaknesses· 1

CWE-119

References

  1. https://support.apple.com/en-us/124147
  2. https://support.apple.com/en-us/124148
  3. https://support.apple.com/en-us/124149
  4. https://support.apple.com/en-us/124152
  5. https://support.apple.com/en-us/124153
  6. https://support.apple.com/en-us/124154
  7. https://support.apple.com/en-us/124155
  8. http://seclists.org/fulldisclosure/2025/Aug/0

1

TypeTargetConfidenceTier
WeaknessImproper Restriction of Operations within the Bounds of a Memory Buffercwe-1190%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.