CVE-2026-110139
Undergoing Analysis Undergoing Analysis - In Progress

Use after Free in Google Chrome Prior to 155.0.8059.79

Publication date: 2026-10-13

Last updated on: 2026-10-14

Assigner: Chrome

Description
Use after free in Media in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS Scores

EPSS Scores

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Meta Information

Published
2026-10-13
Last Modified
2026-10-14
Generated
2026-10-19
AI Q&A
2026-10-14
EPSS Evaluated
2026-10-18
NVD
CVE-2026-110139
EUVD
EUVD-2026-100649

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 155.0.8059.79 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.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

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Executive Summary

This vulnerability is a use-after-free issue in Google Chrome's Media component. A use-after-free occurs when a program continues to use a pointer after the memory it points to has been freed, potentially leading to arbitrary code execution. In this case, a remote attacker could exploit this by tricking a user into visiting a specially crafted HTML page, allowing them to execute code within the browser's sandbox.

Impact Analysis

This vulnerability could allow an attacker to run malicious code on your device by exploiting a flaw in Chrome's Media handling. If successful, the attacker could take control of your browser session, steal sensitive data, or install malware. The sandbox limits the impact, but the high CVSS score indicates significant risk.

Mitigation Strategies

Update Google Chrome to version 155.0.8059.79 or later to address the use-after-free vulnerability in Media.

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