CVE-2026-113000

Description

A flaw was found in the Paint component of Chromium. A remote attacker could exploit this vulnerability by convincing a user to open a specially crafted HTML page, triggering memory corruption during rendering. Successful exploitation allows the attacker to execute arbitrary code inside the browser's sandbox environment.

Statement

Red Hat rates this vulnerability as Important severity because remote attackers can achieve arbitrary code execution via user interaction with malicious web content, though execution remains confined to the renderer sandbox. The blast radius is limited because the sandbox boundary prevents immediate compromise of the underlying host operating system. Furthermore, Chromium is not shipped or supported in core Red Hat Enterprise Linux distributions, appearing only within community channels like EPEL.

Understanding the Weakness (CWE)

Integrity

Technical Impact: Modify Memory; Execute Unauthorized Code or Commands

Write operations could cause memory corruption. In some cases, an adversary can modify control data such as return addresses in order to execute unexpected code.

Availability

Technical Impact: DoS: Crash, Exit, or Restart

Attempting to access out-of-range, invalid, or unauthorized memory could cause the product to crash.

Other

Technical Impact: Unexpected State

Subsequent write operations can produce undefined or unexpected results.

Frequently Asked Questions

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