CVE-2025-10585

Published Sep 24, 2025

Last updated 6 months ago

Exploit known CVSS critical 9.8

Google Chrome V8

Zero-day

Overview

Description: Type confusion in V8 in Google Chrome prior to 140.0.7339.185 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Source: chrome-cve-admin@google.com
NVD status: Analyzed
Products: chrome

Risk scores

CVSS 3.1

Type: Primary
Base score: 9.8
Impact score: 5.9
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL

Known exploits

Data from CISA

Vulnerability name: Google Chromium V8 Type Confusion Vulnerability
Exploit added on: Sep 23, 2025
Exploit action due: Oct 14, 2025
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Weaknesses

chrome-cve-admin@google.com: CWE-843
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-843

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "7857C78B-3F28-4180-AE76-ABF96A380265",
            "versionEndExcluding": "140.0.7339.185",
            "vulnerable": true
          }
        ],
        "negate": false,
        "operator": "OR"
      },
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*",
            "matchCriteriaId": "387021A0-AF36-463C-A605-32EA7DAC172E",
            "vulnerable": false
          },
          {
            "criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*",
            "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1",
            "vulnerable": false
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",
            "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA",
            "vulnerable": false
          }
        ],
        "negate": false,
        "operator": "OR"
      }
    ],
    "operator": "AND"
  }
]

References

Sources include official advisories and independent security research.

Overview

Risk scores

CVSS 3.1

Known exploits

Weaknesses

Social media

Configurations

Related CVEs

References