--- title: "Security Matrices for Obsolete BIND Branches" slug: "obsolete-bind-vulnerability-lists" description: "Older versions of BIND generally do not receive updates for new vulnerabilities, but a matrix for each EOL branch is kept available for reference." updated: 2026-06-01T16:44:24Z published: 2026-06-01T16:44:24Z canonical: "kb.isc.org/obsolete-bind-vulnerability-lists" --- > ## Documentation Index > Fetch the complete documentation index at: https://kb.isc.org/llms.txt > Use this file to discover all available pages before exploring further. # Security Matrices for Obsolete BIND Branches The vulnerability matrix for each obsolete branch of BIND is kept available for historical reference. For currently supported releases, see the [BIND 9 Software Vulnerability Matrix](/docs/aa-00913) instead. SECURITY WARNING Obsolete versions of BIND are all ***known to be vulnerable***. ISC strongly recommends upgrading to a current version as soon as practical. The obsolete matrices will ***not be updated to reflect new vulnerabilities***. You ***must assume you are vulnerable*** if you are running an obsolete version. For more information, see [ISC's Software Support Policy and Version Numbering](/docs/aa-00896). Each major branch is given its own page. Click the link for a given version to see the details for that branch. - [9.16](/docs/bind-9-security-vulnerability-matrix-916) - [9.15](/docs/bind-9-security-vulnerability-matrix-915) - [9.14](/docs/bind-9-security-vulnerability-matrix-914) - [9.13](/docs/bind-9-security-vulnerability-matrix-913) - [9.12](/docs/bind-9-security-vulnerability-matrix-912) - [9.11-S](/docs/bind-9-security-vulnerability-matrix-911-s) - [9.11](/docs/bind-9-security-vulnerability-matrix-911) - [9.10-S](/docs/bind-9-security-vulnerability-matrix-910-s) - [9.10](/docs/bind-9-security-vulnerability-matrix-910) - [9.9-S](/docs/bind-9-security-vulnerability-matrix-99-s) - [9.9](/docs/bind-99-matrix) - [9.8](/docs/aa-01586) - [9.7](/docs/aa-01585) - [9.6/9.6-ESV](/docs/aa-01584) - [9.5](/docs/aa-01583) - [9.4/9.4-ESV](/docs/aa-01582) - [9.3](/docs/aa-01581) - [9.2](/docs/aa-01580) - [9.1](/docs/aa-01579) - [9.0](/docs/aa-01577) - [8.x](/docs/aa-00959)