CVE-2026-8517HIGH 8.8EPSS p38.6%

CVE-2026-8517CVE-2026-8517

Description

Object lifecycle issue in WebShare in Google Chrome on Mac prior to 148.0.7778.168 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code via a crafted HTML page. (Chromium security severity: Critical)

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
EPSS0.50% probability of exploitation · percentile 38.6% · 2026-06-19T12:03:05Z
Published2026-05-14
Last modified2026-05-19

Underlying weaknesses· 1

CWE-664

References

  1. https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.html
  2. https://issues.chromium.org/issues/497531263

1

TypeTargetConfidenceTier
WeaknessImproper Control of a Resource Through its Lifetimecwe-6640%live

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