CVE-2026-15107

Google · Chrome

A use-after-free vulnerability in the IndexedDB component of Google Chrome allows for potential memory corruption and arbitrary code execution.

Executive summary

A high-severity use-after-free vulnerability in Google Chrome's IndexedDB component poses a significant risk of arbitrary code execution for affected users.

Vulnerability

This is a use-after-free vulnerability occurring within the IndexedDB API. The flaw requires the user to interact with malicious web content, as the attack vector involves remote, unauthenticated exploitation triggered by user interaction.

Business impact

The vulnerability carries a CVSS score of 8.8, reflecting its potential for total impact on system confidentiality, integrity, and availability. Successful exploitation could allow an attacker to execute arbitrary code within the context of the browser, potentially leading to unauthorized data access, system compromise, or browser crashes that disrupt business operations.

Remediation

Immediate Action: Update Google Chrome to the latest stable channel release immediately to incorporate the necessary security patches.

Proactive Monitoring: Monitor browser-related security logs for unusual crashes or unexpected process behavior that may indicate exploitation attempts.

Compensating Controls: Ensure that endpoint protection software is active and updated to detect malicious patterns associated with browser-based memory corruption exploits.

Exploitation status

Public Exploit Available: false

Analyst recommendation

Given the high CVSS score and the prevalence of browser-based attacks, this vulnerability presents a significant risk to organizational endpoints. Administrators must prioritize the deployment of the latest Chrome version to all workstations to mitigate the risk of arbitrary code execution.