CVE-2026-8587HIGH 8.8EPSS p7.2%

CVE-2026-8587CVE-2026-8587

Description

Use after free in Extensions in Google Chrome on Mac prior to 148.0.7778.168 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary code via a crafted Chrome Extension. (Chromium security severity: Medium)

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
EPSS0.18% probability of exploitation · percentile 7.2% · 2026-06-18T12:00:27Z
Published2026-05-14
Last modified2026-05-21

Underlying weaknesses· 1

CWE-416

References

  1. https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.html
  2. https://issues.chromium.org/issues/507356235

1

TypeTargetConfidenceTier
WeaknessUse After Freecwe-4160%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.