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8.1High KEV

CVE-2025-6554Google Chromium V8 Type Confusion Vulnerability

Google Chrome Published: (1 year ago)

Known exploited — Google Chromium V8 Type Confusion Vulnerability

CISA confirmed this vulnerability is used in real attacks on 02.07.2025. Remediation deadline for US federal agencies: 23.07.2025.

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. https://chromereleases.googleblog.com/2025/06/stable-channel-update-for-desktop_30.html?m=1 ; https://nvd.nist.gov/vuln/detail/CVE-2025-6554

Description

Type confusion in V8 in Google Chrome prior to 138.0.7204.96 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: High)

Weakness (CWE): CWE-843

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

VendorProductVersions
Google Chrome 138.0.7204.96 – < 138.0.7204.96

References and patches

CPE matches (NVD) (2)
  • cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* < 138.0.7204.96
  • cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* < 138.0.7204.92

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