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CVE-2025-6515 Prompt Hijacking Attack – How Session Hijacking Affects MCP Ecosystems

JFrog Security Research recently discovered and disclosed multiple CVEs in oatpp-mcp – the Oat++ framework’s implementation of Anthropic’s Model Context Protocol (MCP) standard. Among these, CVE-2025-6515 stood out due to its potential threat of hijacking MCP session IDs. Within the context of MCP we’ve dubbed this new attack technique “Prompt Hijacking“. Your browser does not …

The Software Extinction Event That Wasn’t

Note: This blog post was previously published on DevOps.com Imagine if the world’s most pervasive programming language, used in the majority of organizations, services, websites and infrastructure today, was itself made to be malicious? Cybersecurity researchers from JFrog recently discovered a GitHub Personal Access Token in a public Docker container… due to the popularity of …

The State of Software Supply Chain Security in 2024

In today’s fast-paced software development landscape, managing and securing the software supply chain is crucial for delivering reliable and trusted software releases. With that in mind, it’s important to assess whether your organization is set up to handle the continuous expansion of the open-source ecosystem and an ever-growing array of tools to incorporate into your …

Terrapin Attack

SSH protocol flaw – Terrapin Attack CVE-2023-48795: All you need to know

The SSH Terrapin attack (CVE-2023-48795) has recently caught attention, targeting the SSH protocol security by truncating cryptographic information. The inherent flaw in the SSH protocol itself affects a wide range of SSH client and server implementations. Following our initial research communication, this post will detail its fundamentals and impact. Affected Implementations Terrapin Attack Exploitation Impacts …