CVE-2025-43526CRITICAL 9.8EPSS p39.2%

CVE-2025-43526CVE-2025-43526

Description

This issue was addressed with improved URL validation. This issue is fixed in Safari 26.2, macOS Tahoe 26.2. On a Mac with Lockdown Mode enabled, web content opened via a file URL may be able to use Web APIs that should be restricted.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.51% probability of exploitation · percentile 39.2% · 2026-06-19T12:03:05Z
Published2025-12-17
Last modified2026-04-02

Underlying weaknesses· 1

CWE-601

References

  1. https://support.apple.com/en-us/125886
  2. https://support.apple.com/en-us/125892

1

TypeTargetConfidenceTier
WeaknessURL Redirection to Untrusted Site ('Open Redirect')cwe-6010%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.