CVE-2015-8509: Mozilla Bugzilla

Low severity, CVSS 3.5. EPSS: 1.9% chance of exploitation in the next 30 days.

Template.pm in Bugzilla 2.x, 3.x, and 4.x before 4.2.16, 4.3.x and 4.4.x before 4.4.11, and 4.5.x and 5.0.x before 5.0.2 does not properly construct CSV files, which allows remote attackers to obtain sensitive information by leveraging a web browser that interprets CSV data as JavaScript code.

Affected products

• Mozilla Bugzilla: version 2.0 only; version 2.2 only; version 2.4 only; version 2.6 only; version 2.8 only; version 2.10 only; …

Published 2016-01-03. Last modified 2026-06-17.