A misconfiguration in the Twitch iOS app exposed its entire product roadmap, including viewer-triggered ad breaks, Amazon product listings, and Turbo subscription tests, due to the use of server-side SDK Keys instead of obfuscated Client Tokens. This error allows anyone to view plaintext feature flag configurations, revealing ongoing experiments and unreleased features.
https://www.buchodi.com/twitch-ships-server-side-eppo-keys-in-its-ios-app-exposing-its-entire-product-roadmap/