CVE-2025-6554 - AskarLabs CVE Database

CVE-2025-6554

Vendor Google

Product Chrome

Weakness CWE-843

KEV Status Known Exploited

Published June 30, 2025

Last update October 21, 2025

View on NVD All CVEs

CVSS base score

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What the vulnerability does

01Description

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)

CISA mandated remediation

02CISA 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.

Key dates

03Disclosure timeline

June 30, 2025 CVE published

October 21, 2025 Record updated

External resources

04References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2025-6554 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/843.html CISA KEV Reference https://chromereleases.googleblog.com/2025/06/stable-channel-u… CISA KEV Reference https://nvd.nist.gov/vuln/detail/CVE-2025-6554