This article discusses the MongoBleed vulnerability (CVE-2025-14847), which allows attackers to read sensitive data from the heap memory of MongoDB databases. The vulnerability affects all versions since 2017 and can be exploited without authentication, posing significant risks to publicly-accessible instances.

A vulnerability in GitHub Copilot Chat, discovered by Legit Security, allowed the leakage of sensitive data such as AWS keys and zero-day bugs from private repositories. By exploiting hidden comments and remote prompt injection, attackers could control Copilot's responses and exfiltrate sensitive information from users. GitHub has since addressed the issue by blocking the method used for data leakage.