CVE-2016-9898

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Use-after-free resulting in potentially exploitable crash when manipulating DOM subtrees in the Editor. This vulnerability affects Firefox < 50.1, Firefox ESR < 45.6, and Thunderbird < 45.6.

Metrics

CVSS 3.0 9.8/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

No affected versions have been published.

Timeline

Published: Jun 11, 2018
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2016

CVE-2016-98999.8Use-after-free while manipulating DOM events and removing audio elements due to errors in the handling of node adoption. This vulnerability CVE-2016-99007.5External resources that should be blocked when loaded by SVG images can bypass security restrictions through the use of "data:" URLs. This c CVE-2016-99019.8HTML tags received from the Pocket server will be processed without sanitization and any JavaScript code executed will be run in the "about:CVE-2016-99027.5The Pocket toolbar button, once activated, listens for events fired from it's own pages but does not verify the origin of incoming events. T CVE-2016-99036.1Mozilla's add-ons SDK had a world-accessible resource with an HTML injection vulnerability. If an additional vulnerability allowed this reso CVE-2016-99047.5An attacker could use a JavaScript Map/Set timing attack to determine whether an atom is used by another compartment/zone in specific contex CVE-2016-99058.8A potentially exploitable crash in "EnumerateSubDocuments" while adding or removing sub-documents. This vulnerability affects Firefox ESR < CVE-2016-99076.5Quick Emulator (Qemu) built with the USB redirector usb-guest support is vulnerable to a memory leakage flaw. It could occur while destroyin CVE-2016-99083.3Quick Emulator (Qemu) built with the Virtio GPU Device emulator support is vulnerable to an information leakage issue. It could occur while CVE-2016-99096.1The serializer in html5lib before 0.99999999 might allow remote attackers to conduct cross-site scripting (XSS) attacks by leveraging mishan CVE-2016-99106.1The serializer in html5lib before 0.99999999 might allow remote attackers to conduct cross-site scripting (XSS) attacks by leveraging mishan CVE-2016-99116.5Quick Emulator (Qemu) built with the USB EHCI Emulation support is vulnerable to a memory leakage issue. It could occur while processing pac