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Essity: Unauthenticated API allows reading, writing to and deleting any user's private chat history on ████████

🗓️ 11 Sep 2026 04:52:49Reported by agusniccoType 
hackerone
 hackerone
🔗 hackerone.com👁 9 Views

An unauthenticated API was discovered that allowed reading, writing to, and deleting any user's private chat history on the organization's internal chatbot application. The API had no authentication mechanism in place, allowing an attacker to list...

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18 Sep 2026 06:04Current
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