⏰ Magento v2.4.8 "Feature" #2 — allCustomerGroups ⏰
In Magento v2.4.8, the names of all customer groups are publicly accessible via a single GraphQL query — no authentication required.
Yep, even if your store only shows special pricing, payment options, or products to certain customer groups (like Wholesale, VIP, B2B Tier 3, Retail EU, etc.), the entire list of those groups is out in the open by default.
Here's all it takes: