CVE-2025-10585CRITICAL 9.8CISA KEVEPSS p91.5%

CVE-2025-10585Google Chromium V8 Type Confusion Vulnerability

Google / Chromium V8

Description

Google Chromium contains a type confusion vulnerability in the V8 JavaScript and WebAssembly engine.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS5.30% probability of exploitation · percentile 91.5% · 2026-06-18T12:00:27Z
Published2025-09-24
Last modified2025-10-30

CISA KEV entry

Added to KEV: 2025-09-23

Underlying weaknesses· 1

CWE-843

References

  1. https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop_17.html
  2. https://issues.chromium.org/issues/445380761
  3. https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-10585

1

TypeTargetConfidenceTier
WeaknessAccess of Resource Using Incompatible Type ('Type Confusion')cwe-8430%live

(incoming)1

TypeTargetConfidenceTier
KEVEntryGoogle Chromium V8 Type Confusion Vulnerabilitykev-cve-2025-105850%live
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.