CVE-2018-12365

A compromised IPC child process can escape the content sandbox and list the names of arbitrary files on the file system without user consent or interaction. This could result in exposure of private local files. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.

• CWE-200

• http://www.securityfocus.com/bid/104560Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1041193Third Party Advisory, VDB Entry
• https://access.redhat.com/errata/RHSA-2018:2112Third Party Advisory
• https://access.redhat.com/errata/RHSA-2018:2113Third Party Advisory
• https://access.redhat.com/errata/RHSA-2018:2251Third Party Advisory
• https://access.redhat.com/errata/RHSA-2018:2252Third Party Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=1459206Issue Tracking, Permissions Required, Vendor Advisory
• https://lists.debian.org/debian-lts-announce/2018/06/msg00014.htmlMailing List, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/07/msg00013.htmlMailing List, Third Party Advisory
• https://security.gentoo.org/glsa/201810-01Third Party Advisory
• https://security.gentoo.org/glsa/201811-13Third Party Advisory
• https://usn.ubuntu.com/3705-1/Third Party Advisory
• https://usn.ubuntu.com/3714-1/Third Party Advisory
• https://www.debian.org/security/2018/dsa-4235Third Party Advisory
• https://www.debian.org/security/2018/dsa-4244Third Party Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-15/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-16/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-17/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-18/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-19/Vendor Advisory
• http://www.securityfocus.com/bid/104560Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1041193Third Party Advisory, VDB Entry
• https://access.redhat.com/errata/RHSA-2018:2112Third Party Advisory
• https://access.redhat.com/errata/RHSA-2018:2113Third Party Advisory
• https://access.redhat.com/errata/RHSA-2018:2251Third Party Advisory
• https://access.redhat.com/errata/RHSA-2018:2252Third Party Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=1459206Issue Tracking, Permissions Required, Vendor Advisory
• https://lists.debian.org/debian-lts-announce/2018/06/msg00014.htmlMailing List, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/07/msg00013.htmlMailing List, Third Party Advisory
• https://security.gentoo.org/glsa/201810-01Third Party Advisory
• https://security.gentoo.org/glsa/201811-13Third Party Advisory
• https://usn.ubuntu.com/3705-1/Third Party Advisory
• https://usn.ubuntu.com/3714-1/Third Party Advisory
• https://www.debian.org/security/2018/dsa-4235Third Party Advisory
• https://www.debian.org/security/2018/dsa-4244Third Party Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-15/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-16/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-17/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-18/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-19/Vendor Advisory

Published

Oct 18, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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