SB2026012801 - Inappropriate implementation in Background Fetch API in Google Chrome
Published: January 28, 2026
Security Bulletin ID
SB2026012801
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improperly implemented security check for standard (CVE-ID: CVE-2026-1504)
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to incorrect implementation in Background Fetch API in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and compromise the system.
Remediation
Install update from vendor's website.