CVE-2026-28891HIGH 8.1EPSS p4.0%

CVE-2026-28891CVE-2026-28891

Description

A race condition was addressed with additional validation. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. An app may be able to break out of its sandbox.

Scoring

CVSS 3.18.1 (HIGH)
VectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS0.14% probability of exploitation · percentile 4.0% · 2026-06-19T12:03:05Z
Published2026-03-25
Last modified2026-03-25

Underlying weaknesses· 1

CWE-362

References

  1. https://support.apple.com/en-us/126794
  2. https://support.apple.com/en-us/126795
  3. https://support.apple.com/en-us/126796

1

TypeTargetConfidenceTier
WeaknessConcurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')cwe-3620%live

Related by meaning· 6

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

CVE
CVE-2026-28817
CVE
CVE-2026-28827
CVE
CVE-2025-43261
CVE
CVE-2026-28978
CVE
CVE-2025-43275
CVE
CVE-2026-28923
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.