CVE-2026-106193

Analyzed Analyzed - Analysis Complete

Use After Free in Google Chrome Parser

Publication date: 2026-10-06

Last updated on: 2026-10-08

Assigner: Chrome

Description

Use after free in Parser in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-10-06

Last Modified

2026-10-08

Generated

2026-10-19

AI Q&A

2026-10-06

EPSS Evaluated

2026-10-18

NVD

CVE-2026-106193

EUVD

EUVD-2026-93824

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 155.0.8059.39 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-416	The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

Attack-Flow Graph

Executive Summary

This is a use-after-free vulnerability in the Parser component of Google Chrome. It occurs when a program continues to use memory after it has been freed, potentially leading to arbitrary code execution. The attacker can exploit this by crafting a malicious HTML page to trigger the issue.

Detection Guidance

Detection of this vulnerability typically requires monitoring for unusual behavior or crashes in Google Chrome processes. Since this is a use-after-free issue in the Parser component, look for segmentation faults or memory corruption errors in Chrome logs. Check for updated versions of Chrome and apply patches immediately. No specific commands are provided in the context.

Impact Analysis

If exploited, this vulnerability could allow a remote attacker to execute arbitrary code on your system. Since it affects Google Chrome, visiting a specially crafted webpage could lead to malware installation, data theft, or unauthorized system access. The sandbox escape increases the risk as it bypasses built-in security boundaries.

Compliance Impact

This vulnerability allows remote code execution inside the sandbox via a crafted HTML page, which could lead to unauthorized access to sensitive data. This may violate GDPR's data protection requirements and HIPAA's safeguards for protected health information if exploited.

Mitigation Strategies

Update Google Chrome to version 155.0.8059.39 or later to address the use after free vulnerability in the Parser component.

Hi! I’m here to help you understand CVE-2026-106193. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70