CVE-2026-8558HIGH 8.8EPSS p19.6%

CVE-2026-8558CVE-2026-8558

Description

Out of bounds write in Fonts in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

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
EPSS0.28% probability of exploitation · percentile 19.6% · 2026-06-19T12:03:05Z
Published2026-05-14
Last modified2026-05-19

Underlying weaknesses· 1

CWE-787

References

  1. https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.html
  2. https://issues.chromium.org/issues/503425922

1

TypeTargetConfidenceTier
WeaknessOut-of-bounds Writecwe-7870%live

Related by meaning· 6

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

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Google Chromium V8 Out-of-Bounds Read and Write Vulnerability
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.