Our servers are protected against the PHP security vulnerability disclosed in October. The update was installed on 21 October 2026. More about php2shell

Confluence 4.2

Support for Confluence 4.2 ended on 17/08/2014. There are no more security updates for this branch.

End of support reached

Latest version: 4.2.13, released on 17/08/2012

End of support: 17/08/2014

14 known vulnerabilities open in 4.2.13

Vulnerabilities in Confluence 4.2

14 vulnerabilities from the NVD affect at least one version of this branch. Last checked on 02/11/2026.

CVE-2019-3395, CVSS 3.0: 9.8: still open in 4.2.13
CVE-2019-20406, CVSS 3.1: 7.8: still open in 4.2.13
CVE-2017-18086, CVSS 3.0: 6.1: still open in 4.2.13
CVE-2017-18085, CVSS 3.0: 6.1: still open in 4.2.13
CVE-2017-16856, CVSS 3.0: 6.1: still open in 4.2.13
CVE-2016-6283, CVSS 3.0: 6.1: still open in 4.2.13
CVE-2015-8398, CVSS 3.0: 6.1: still open in 4.2.13
CVE-2017-18083, CVSS 3.0: 5.4: still open in 4.2.13
CVE-2016-4317, CVSS 3.0: 5.4: still open in 4.2.13
CVE-2017-18084, CVSS 3.0: 4.8: still open in 4.2.13
CVE-2020-4027, CVSS 3.1: 4.7: still open in 4.2.13
CVE-2018-13389, CVSS 3.0: 4.7: still open in 4.2.13
CVE-2019-15005, CVSS 3.1: 4.3: still open in 4.2.13
CVE-2015-8399, CVSS 3.0: 4.3: still open in 4.2.13

Get notified

Add Confluence with your version and Erseni Patch writes to you about new versions, vulnerabilities in exactly your version and the end of support.

Watch Confluence 4.2

Already have an account? Log in and add Confluence 4.2

All branches of Confluence

Vulnerabilities Software A-Z Imprint Privacy Accessibility English Deutsch © 2026 Erseni