CVE-2026-87513

Analyzed Analyzed - Analysis Complete

Missing Authorization in ControlledFrame in Google Chrome

Publication date: 2026-09-09

Last updated on: 2026-09-10

Assigner: Chrome

Description

Missing authorization in ControlledFrame in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-09-09

Last Modified

2026-09-10

Generated

2026-09-29

AI Q&A

2026-09-09

EPSS Evaluated

2026-09-27

NVD

CVE-2026-87513

EUVD

EUVD-2026-74348

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 153.0.8010.36 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-862	The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Attack-Flow Graph

Executive Summary

This vulnerability involves a missing authorization check in ControlledFrame within Google Chrome versions before 153.0.8010.36. An attacker could exploit this by tricking a user into visiting a specially crafted HTML page, potentially bypassing system access restrictions.

Detection Guidance

This vulnerability involves missing authorization in ControlledFrame in Google Chrome. Detection primarily requires checking the Chrome version and monitoring for suspicious HTML pages attempting to exploit this issue. No specific commands are provided in the context to directly detect exploitation.

Impact Analysis

If exploited, this vulnerability could allow an attacker to bypass security restrictions on your system, potentially gaining unauthorized access to sensitive data or performing actions outside normal permissions. Social engineering is required, meaning user interaction is necessary.

Compliance Impact

The vulnerability allows bypassing system access restrictions through social engineering, which could lead to unauthorized data access or processing. This may violate GDPR principles like data minimization and security, or HIPAA requirements for safeguarding protected health information if exploited in healthcare contexts.

Mitigation Strategies

Update Google Chrome to version 153.0.8010.36 or later to address the missing authorization issue in ControlledFrame.

Hi! I’m here to help you understand CVE-2026-87513. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70