An integer overflow during the parsing of XML using the Expat library. This vulnerability affects Firefox < 50.
History

Thu, 08 Oct 2026 22:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.01976}

epss

{'score': 0.01984}


cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2018-06-11T21:00:00.000Z

Updated: 2026-10-08T21:03:21.752Z

Reserved: 2016-10-27T00:00:00.000Z

Link: CVE-2016-9063

cve-icon Vulnrichment

Updated: 2024-08-06T02:42:10.630Z

cve-icon NVD

Status : Modified

Published: 2018-06-11T21:29:00.997

Modified: 2026-10-08T21:17:05.440

Link: CVE-2016-9063

cve-icon Redhat

Severity : Low

Publid Date: 2016-11-15T00:00:00Z

Links: CVE-2016-9063 - Bugzilla