CVE-2019-9811 | Mend Vulnerability Database

Vulnerability DatabaseCVE-2019-9811

CVE-2019-9811

Published:July 23, 2019

Updated:May 17, 2026

As part of a winning Pwn2Own entry, a researcher demonstrated a sandbox escape by installing a malicious language pack and then opening a browser feature that used the compromised translation. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.

Related Resources (19)

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html

https://security.gentoo.org/glsa/201908-20

https://access.redhat.com/security/cve/CVE-2019-9811

https://bugzilla.mozilla.org/show_bug.cgi?id=1538007

https://people.canonical.com/~ubuntu-security/cve/CVE-2019-9811

https://bugzilla.mozilla.org/show_bug.cgi?id=1563327

https://security-tracker.debian.org/tracker/CVE-2019-9811

https://lists.debian.org/debian-lts-announce/2019/08/msg00001.html

http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00073.html

https://security.gentoo.org/glsa/201908-12

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html