CVE-2026-106365

Analyzed Analyzed - Analysis Complete

BaseFortify

Publication date: 2026-10-06

Last updated on: 2026-10-14

Assigner: Chrome

Description

Missing authorization in Animation in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-10-06

Last Modified

2026-10-14

Generated

2026-10-19

AI Q&A

2026-10-06

EPSS Evaluated

2026-10-18

NVD

CVE-2026-106365

EUVD

EUVD-2026-93861

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 155.0.8059.39 (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 is a missing authorization issue in the Animation feature of Google Chrome before version 155.0.8059.39. It allows a remote attacker to bypass the web origin policy by tricking a user into visiting a specially crafted HTML page.

Detection Guidance

This vulnerability is specific to Google Chrome versions prior to 155.0.8059.39. Detection involves checking the installed Chrome version. On Windows, run: wmic product where name='Google Chrome' get version. On Linux, check via: google-chrome --version or dpkg -l | grep google-chrome. If the version is below 155.0.8059.39, the system is vulnerable.

Impact Analysis

An attacker could exploit this to access resources or data from different websites than intended, potentially stealing sensitive information or performing unauthorized actions on your behalf.

Compliance Impact

The vulnerability allows unauthorized access to animations, which could lead to exposure of sensitive user data or interactions without consent. This may violate GDPR principles like data minimization and user consent, and HIPAA requirements for protecting health information if exploited in healthcare contexts.

Mitigation Strategies

Update Google Chrome to version 155.0.8059.39 or later to address the missing authorization issue in Animation.

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