AWS GlacierVault allow sensitive permissions which may lead to unauthorized access and/or data leak.
AWS S3 and Glacier vaults can be configured to use IAM policies similar to most other Amazon services. To learn more about how to configure IAM policies to use with S3 Glacier, see the AWS documentation (below).
In Terraform -
References:
https://docs.aws.amazon.com/amazonglacier/latest/dev/access-control-identity-based.html
https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/glacier_vault