Risk Letters

Exploited vulnerability

CVE-2025-10585

TLP:CLEAR

Google Chromium V8 Type Confusion Vulnerability

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

Facts

  • Vendor: Google
  • Product: Chromium V8
  • CVSS: 9.8
  • EPSS (probability of exploitation within 30 days): 9 %
  • On CISA's Known Exploited Vulnerabilities list since: 23 September 2025
  • First known exploitation: 23 September 2025
  • CISA's deadline for US federal agencies: 14 October 2025
  • Weakness: CWE-843
  • First seen by Risk Letters: 23 September 2025

Members see which Nordic sectors the flaw hits, and what to do about it.

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD