CVE-2026-7896
8.8Google · Chrome
An integer overflow vulnerability in the Blink engine of Google Chrome prior to version 148 allows remote attackers to cause heap corruption.
Executive summary
An integer overflow vulnerability in the Blink engine of Google Chrome prior to version 148 allows remote attackers to exploit heap corruption via a crafted HTML page.
Vulnerability
This issue is an integer overflow flaw classified under CWE-472, residing within the Blink rendering engine, and requires user interaction via a crafted HTML page from an unauthenticated remote attacker.
Business impact
A successful exploit of this vulnerability can lead to severe consequences, including arbitrary code execution, complete system compromise, and significant data loss within the browser context. With a CVSS score of 8.8, the high severity reflects the potential for total impact on confidentiality, integrity, and availability, threatening organizational productivity and endpoint security.
Remediation
Immediate Action: Update Google Chrome to version 148.0.7778.96 or later by applying the official vendor security updates immediately.
Proactive Monitoring: Monitor endpoint telemetry and browser security logs for anomalous crashes or unexpected behavior indicative of heap corruption attempts.
Compensating Controls: Enforce strict browsing policies and utilize web filtering solutions to block access to untrusted or newly registered domains that may host malicious HTML payloads.
Exploitation status
Public Exploit Available: False
Analyst recommendation
This vulnerability represents a severe threat to endpoint stability and data security due to its potential for heap corruption and remote exploitation. Administrators must prioritize applying the latest stable channel updates across all managed browser instances to neutralize the risk immediately.