Authorization Flaw in Google Chrome Affects User Security
CVE-2026-87492

9.6CRITICAL

Key Information:

Vendor

Google

Status
Vendor
CVE Published:
9 September 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-87492?

An authorization flaw in Google Chrome allows remote attackers to potentially execute arbitrary code outside the sandbox by leveraging a specially crafted HTML page. This vulnerability highlights critical security implications for users and emphasizes the need for timely updates to ensure protection against potential exploits.

Affected Version(s)

Chrome 153.0.8010.36

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

CVSS V3.1

Score:
9.6
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.