Feb 28, 2024
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Research & Tutorials
CVE-2025-3248 – Unauthenticated Remote Code Execution in Langflow via Insecure Python exec Usage
CVE-2025-3248 is a critical RCE vulnerability in Langflow that allows unauthenticated attackers to execute arbitrary Python code via unsanitized input to exec(). Learn how it works and how to protect your system.
Jun 18, 2025
2 min read

Research & Tutorials
CVE-2024-21683 – Authenticated RCE via “Add a New Language” in Atlassian Confluence
Critical RCE vulnerability (CVE-2024-21683) in Atlassian Confluence Data Center and Server (v5.2–8.9.0) allows authenticated users to execute arbitrary code via malicious code macros.
Jun 12, 2025
2 min read

Research & Tutorials
CVE‑2025‑49113 – Post‑Auth Remote Code Execution in Roundcube via PHP Object Deserialization
A critical RCE vulnerability (CVSS 9.9) in Roundcube Webmail (
Jun 12, 2025
3 min read