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Full Version: HackerOne Disclosed Reports - 2025-09-17
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Critical
resolved

Critical Information Disclosure via /talos/api/v1/files/upload


Bug reported by Sameer Ali was disclosed at September 17, 2025, 7:09 pm   |   Inclusion of Sensitive Information in an Include File

A vulnerability was discovered in the file upload functionality, where uploaded files were first stored on the server before being sent to S3. Due to a configuration flaw, memory chunks from the server were included in some uploaded files. This issue was classified as critical and was addressed as a priority.


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Low
resolved

URL Scheme Validation Bypass in Shopify Mobile App Allows Javascript Execution


Bug reported by Franc Vian was disclosed at September 17, 2025, 3:23 pm   |   Forced Browsing

A vulnerability in the Shopify mobile application allowed bypassing URL scheme validation in the NavigationActivity component. Attackers could craft malicious URLs using `data:` or `j‌avascript:` schemes to execute JavaScript code within the app's webview context.


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Low
resolved

MongoDB Query Logs & Schema Leak via Unauthenticated Endpoint


Bug reported by Sameer Ali was disclosed at September 17, 2025, 12:16 pm   |   LLM06: Sensitive Information Disclosure

MongoDB Query Logs & Schema Leak via Unauthenticated Endpoint

An unauthenticated health check endpoint was discovered that exposed basic system and infrastructure details.