CVE-2026-20667HIGH 8.8EPSS p3.1%

CVE-2026-20667CVE-2026-20667

Description

A logic issue was addressed with improved checks. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, watchOS 26.3. An app may be able to break out of its sandbox.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS0.13% probability of exploitation · percentile 3.1% · 2026-06-18T12:00:27Z
Published2026-02-11
Last modified2026-04-02

Underlying weaknesses· 1

CWE-693

References

  1. https://support.apple.com/en-us/126346
  2. https://support.apple.com/en-us/126348
  3. https://support.apple.com/en-us/126349
  4. https://support.apple.com/en-us/126350
  5. https://support.apple.com/en-us/126352

1

TypeTargetConfidenceTier
WeaknessProtection Mechanism Failurecwe-6930%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.