CVE-2016-1632

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

The Extensions subsystem in Google Chrome before 49.0.2623.75 does not properly maintain own properties, which allows remote attackers to bypass intended access restrictions via crafted JavaScript code that triggers an incorrect cast, related to extensions/renderer/v8_helpers.h and gin/converter.h.

Metrics

CVSS 3.0 8.8/10CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-264

Affected software

No affected versions have been published.

Timeline

Published
Mar 6, 2016
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2016

CVE-2016-16339.8Use-after-free vulnerability in Blink, as used in Google Chrome before 49.0.2623.75, allows remote attackers to cause a denial of service orCVE-2016-16348.8Use-after-free vulnerability in the StyleResolver::appendCSSStyleSheet function in WebKit/Source/core/css/resolver/StyleResolver.cpp in BlinCVE-2016-16359.8extensions/renderer/render_frame_observer_natives.cc in Google Chrome before 49.0.2623.75 does not properly consider object lifetimes and reCVE-2016-16369.8The PendingScript::notifyFinished function in WebKit/Source/core/dom/PendingScript.cpp in Google Chrome before 49.0.2623.75 relies on memoryCVE-2016-16376.5The SkATan2_255 function in effects/gradients/SkSweepGradient.cpp in Skia, as used in Google Chrome before 49.0.2623.75, mishandles arctangeCVE-2016-16386.3extensions/renderer/resources/platform_app.js in the Extensions subsystem in Google Chrome before 49.0.2623.75 does not properly restrict usCVE-2016-16399.8Use-after-free vulnerability in browser/extensions/api/webrtc_audio_private/webrtc_audio_private_api.cc in the WebRTC Audio Private API implCVE-2016-16404.3The Web Store inline-installer implementation in the Extensions UI in Google Chrome before 49.0.2623.75 does not block installations upon deCVE-2016-16418.8Use-after-free vulnerability in content/browser/web_contents/web_contents_impl.cc in Google Chrome before 49.0.2623.75 allows remote attackeCVE-2016-16429.8Multiple unspecified vulnerabilities in Google Chrome before 49.0.2623.75 allow attackers to cause a denial of service or possibly have otheCVE-2016-16438.8The ImageInputType::ensurePrimaryContent function in WebKit/Source/core/html/forms/ImageInputType.cpp in Blink, as used in Google Chrome befCVE-2016-16448.8WebKit/Source/core/layout/LayoutObject.cpp in Blink, as used in Google Chrome before 49.0.2623.87, does not properly restrict relayout sched
CVE-2016-1632: High severity, CVSS 8.8 | Vulnix