CVE-2026-14382: Google Chrome ANGLE RCE Vulnerability

CVE-2026-14382 Overview

CVE-2026-14382 is an input validation vulnerability in ANGLE (Almost Native Graphics Layer Engine), the graphics abstraction library used by Google Chrome. Insufficient validation of untrusted input in ANGLE affects Google Chrome versions prior to 150.0.7871.46. A remote attacker can potentially perform a sandbox escape by serving a crafted HTML page to a victim. Chromium security assigned this issue a High severity rating, and the vulnerability is classified under [CWE-20: Improper Input Validation].

Critical Impact
Successful exploitation permits sandbox escape from the Chrome renderer process, allowing attacker-controlled code to break out of the browser's security boundary and interact with the host system.

Affected Products

Google Chrome desktop versions prior to 150.0.7871.46
Chromium-based browsers incorporating the vulnerable ANGLE component
Any embedded application using the affected Chromium/ANGLE build

Discovery Timeline

2026-07-01 - CVE-2026-14382 published to NVD
2026-07-02 - Last updated in NVD database

Technical Details for CVE-2026-14382

Vulnerability Analysis

The flaw resides in ANGLE, the translation layer that converts OpenGL ES API calls into the native graphics API of the host platform (Direct3D, Metal, Vulkan, or desktop OpenGL). ANGLE runs within the Chrome GPU process, which sits at a privileged boundary between the sandboxed renderer and the host operating system.

The vulnerability stems from insufficient validation of untrusted input passed to ANGLE. When a renderer process forwards graphics commands originating from web content, malformed or unexpected values reach ANGLE code paths that assume validated input. An attacker who controls the input can drive ANGLE into an unintended state that undermines the process boundary enforced by the Chrome sandbox.

Because the GPU process interacts directly with kernel-mode graphics drivers, a successful exploit in this component provides a viable path out of the renderer sandbox and toward host-level code execution.

Root Cause

The root cause is improper input validation [CWE-20] in ANGLE. Command or parameter data reaching ANGLE from web-facing APIs such as WebGL is not sufficiently checked before use, permitting attacker-crafted values to influence graphics state or memory operations in unsafe ways.

Attack Vector

Exploitation requires a user to visit or be redirected to an attacker-controlled HTML page. The page uses standard web graphics APIs, most likely WebGL, to submit crafted input that reaches ANGLE. User interaction is required (UI:R), and the scope changes because the impact crosses the sandbox trust boundary. No authentication or elevated privileges are needed. Refer to the Chromium Issue #492218546 tracking record for additional context.

No verified public proof-of-concept code is available for this issue. Technical details are described in prose only.

Detection Methods for CVE-2026-14382

Indicators of Compromise

Google Chrome installations reporting a version earlier than 150.0.7871.46 across managed endpoints
Unexpected child processes spawned from chrome.exe GPU process, particularly command interpreters or scripting hosts
Crash telemetry referencing ANGLE modules (libGLESv2.dll, libEGL.dll) shortly after browsing untrusted sites

Detection Strategies

Inventory Chrome versions across the fleet using endpoint telemetry and flag hosts below the patched build 150.0.7871.46
Monitor for anomalous process lineage where the Chrome GPU process launches non-standard children, which would be atypical of normal browser operation
Correlate web proxy logs with endpoint alerts to identify users visiting unfamiliar domains immediately prior to Chrome process crashes

Monitoring Recommendations

Ingest browser crash reports and endpoint process telemetry into a centralized analytics platform for cross-host correlation
Track Chrome auto-update status and alert when devices fall behind the current stable channel release
Review WebGL usage patterns from unmanaged web content in high-risk user groups

How to Mitigate CVE-2026-14382

Immediate Actions Required

Update Google Chrome to version 150.0.7871.46 or later on all managed endpoints
Restart browser sessions after update to ensure the patched ANGLE binaries are loaded
Verify Chromium-based browsers (Edge, Brave, Opera, Vivaldi) have incorporated the upstream fix and update accordingly

Patch Information

Google released the fix in the Chrome stable channel update covered by the Google Chrome Update Announcement. Administrators should confirm the deployed build is 150.0.7871.46 or newer. Tracking details are available in the Chromium Issue #492218546.

Workarounds

Enforce Chrome auto-update via enterprise policy to eliminate version drift
Disable WebGL through the WebGLEnabled enterprise policy on high-risk endpoints where hardware graphics acceleration is not required
Restrict browsing to trusted domains through web filtering until patching is confirmed complete

bash

# Verify installed Chrome version on Windows endpoints
reg query "HKLM\SOFTWARE\Google\Chrome\BLBeacon" /v version

# Verify installed Chrome version on Linux endpoints
google-chrome --version

# Disable WebGL via Chrome enterprise policy (Windows registry)
reg add "HKLM\SOFTWARE\Policies\Google\Chrome" /v WebGLEnabled /t REG_DWORD /d 0 /f