CSAF-2.1: Mandatory Test 6.1.27.11 is excluded in https://github.com/secvisogram/csaf-validator-lib/blob/main/tests/csaf_2_1/oasis.js
CSAF-2.1: Mandatory Test 6.1.27.11 is excluded in https://github.com/secvisogram/csaf-validator-lib/blob/main/tests/csaf_2_1/oasis.js