CVE-2026-28907HIGH 8.1EPSS p21.9%

CVE-2026-28907CVE-2026-28907

Description

The issue was addressed with improved input validation. This issue is fixed in Safari 26.5, iOS 18.7.9 and iPadOS 18.7.9, 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 prevent Content Security Policy from being enforced.

Scoring

CVSS 3.18.1 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
EPSS0.30% probability of exploitation · percentile 21.9% · 2026-06-19T12:03:05Z
Published2026-05-11
Last modified2026-05-14

Underlying weaknesses· 2

CWE-20CWE-116

References

  1. https://support.apple.com/en-us/127110
  2. https://support.apple.com/en-us/127111
  3. https://support.apple.com/en-us/127115
  4. https://support.apple.com/en-us/127118
  5. https://support.apple.com/en-us/127119
  6. https://support.apple.com/en-us/127120
  7. https://support.apple.com/en-us/127121

2

TypeTargetConfidenceTier
WeaknessImproper Encoding or Escaping of Outputcwe-1160%live
WeaknessImproper Input Validationcwe-200%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.