# How to Prevent RBAC Role Explosion with Nested Access Lists

DevFeed: [How to Prevent RBAC Role Explosion with Nested Access Lists](<https://devfeed.tech/articles/how-to-prevent-rbac-role-explosion-with-nested-access-lists-29805.md>)

Original publisher: [Read original article](<https://goteleport.com/blog/role-explosion-rbac-nested-access-lists/>)

Author: info@goteleport.com (Paul Curtis)

Published: 2026-08-13T00:00:00Z

Content type: tutorial

Language: en

Sources: [Teleport](<https://devfeed.tech/sources/teleport.md>)

Topics: [Access Control](<https://devfeed.tech/topics/access-control.md>), [Authorization](<https://devfeed.tech/topics/authorization.md>), [Development](<https://devfeed.tech/topics/development.md>)

Tags: [access-control](<https://devfeed.tech/tags/access-control.md>), [development](<https://devfeed.tech/tags/development.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [permissions](<https://devfeed.tech/tags/permissions.md>), [teams](<https://devfeed.tech/tags/teams.md>)

## AI overview

This tutorial explains RBAC role explosion, how repeated role changes create inflexible and duplicated roles, and how nested access lists can apply inherited permissions while keeping roles fixed.

## Source excerpt

Learn how to use access lists to prevent RBAC role explosion.