Can we export SBOMs of other accounts?

Hello.

I think it is possible because the following document states that it is possible to output the SBOM of a member account.
https://docs.aws.amazon.com/inspector/latest/user/admin-member-relationship.html

Export SBOMs for any member accounts in the organization.

I tried it with my Organizations, and I was able to output the SBOM by selecting the AWS account I wanted to export, as shown in the image below.

By the way, Amazon Inspector must be enabled in the AWS account you want to output data from.
Also, as described in the following document, make sure to configure the S3 bucket policy and KMS key policy to allow the AWS account from which SBOM data is output.
https://docs.aws.amazon.com/inspector/latest/user/findings-managing-exporting-reports.html#findings-managing-exporting-permissions