Findings

CVE-2025-13223

Google Chromium V8 Type Confusion Vulnerability

Published Nov 17, 2025 · updated Jul 14, 2026 · Google Chromium V8

Type Confusion in V8 in Google Chrome prior to 142.0.7444.175 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Timeline

Detection, updates, and resolution for this record.

  1. Nov 17, 2025 · Catalog

    Detected

    Type Confusion in V8 in Google Chrome prior to 142.0.7444.175 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

  2. Nov 19, 2025 · CISA KEV

    Known exploited

    Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

  3. Dec 10, 2025 · CISA KEV

    Remediation due

    Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

  4. Jul 14, 2026 · Catalog

    Updated

    Type Confusion in V8 in Google Chrome prior to 142.0.7444.175 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

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.

CISA due date Dec 10, 2025

Affected

  • cpe google/chromeversion unspecified
  • cpe siemens/cadraversion unspecified
  • vendor Google Chromium V8version unspecified

Sources

  • CISA KEVCVE-2025-13223

    Google Chromium V8 contains a type confusion vulnerability that allows for heap corruption.

    cisa.gov
  • CVE.orgCVE-2025-13223

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2025-13223

    30-day exploitation probability 5.0%

    first.org
  • NIST NVDCVE-2025-13223

    Type Confusion in V8 in Google Chrome prior to 142.0.7444.175 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

    nvd.nist.gov

References