{"type": "article", "title": "A one-line cache key bug cost me $187/month and leaked advertiser data across tenants", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/a-one-line-cache-key-bug-cost-me-187-month-and-leaked-advertiser-data-across", "original_source": "https://dev.to/riversea/a-one-line-cache-key-bug-cost-me-187month-and-leaked-advertiser-data-across-tenants-5eea", "published": "2026-06-26T01:11:46+00:00", "accessed": "2026-06-26", "id": "a-one-line-cache-key-bug-cost-me-187-month-and-leaked-advertiser-data-across"}