Use After Free in Google Chrome HTML Rendering

Publication date: 2026-06-30

Last updated on: 2026-06-30

Assigner: Chrome

Description

Use after free in HTML in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-06-30

Last Modified

2026-06-30

Generated

2026-07-01

AI Q&A

2026-07-01

EPSS Evaluated

N/A

NVD

CVE-2026-13899

EUVD

EUVD-2026-40585

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 150.0.7871.47 (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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.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 vulnerability is a use-after-free issue in the HTML component of Google Chrome versions prior to 150.0.7871.47. It allows a remote attacker to execute arbitrary code within a sandboxed environment by crafting a malicious HTML page.

Impact Analysis

An attacker exploiting this vulnerability could run arbitrary code inside the sandbox of the affected Chrome browser. This could potentially lead to unauthorized actions or compromise of the user's system within the sandboxed environment.

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