CVE-2026-28947HIGH 8.8EPSS p22.2%

CVE-2026-28947CVE-2026-28947

Description

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.

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
EPSS0.31% probability of exploitation · percentile 22.2% · 2026-06-19T12:03:05Z
Published2026-05-11
Last modified2026-05-13

Underlying weaknesses· 1

CWE-416

References

  1. https://support.apple.com/en-us/127110
  2. https://support.apple.com/en-us/127115
  3. https://support.apple.com/en-us/127118
  4. https://support.apple.com/en-us/127119
  5. https://support.apple.com/en-us/127120
  6. https://support.apple.com/en-us/127121

1

TypeTargetConfidenceTier
WeaknessUse After Freecwe-4160%live

Related by meaning· 6

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

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CVE-2026-28847
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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.