CVE-2026-3539HIGH 8.8EPSS p18.5%

CVE-2026-3539CVE-2026-3539

Description

Object lifecycle issue in DevTools in Google Chrome prior to 145.0.7632.159 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension. (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
EPSS0.27% probability of exploitation · percentile 18.5% · 2026-06-16T12:03:06Z
Published2026-03-04
Last modified2026-03-05

Underlying weaknesses· 1

CWE-1091

References

  1. https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop.html
  2. https://issues.chromium.org/issues/483853098

1

TypeTargetConfidenceTier
WeaknessUse of Object without Invoking Destructor Methodcwe-10910%live

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