---
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
---

> ## 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The vulnerability matrix for each obsolete branch of BIND is kept available for historical reference.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)