Ruflo MCP Flaw Lets Unauthenticated Attackers Run Commands and Poison AI Memory
Cybersecurity researchers have flagged a maximum-severity security flaw in Ruflo, an open-source agent meta-harness for Anthropic Claude Code and OpenAI...
Opensource
Hackers Exploit Windmill Flaw to Read Arbitrary Server Files Without Authentication
Ravie LakshmananJul 22, 2026Vulnerability / Web Security A high-severity security flaw impacting open-source developer platform Windmill has come under active...
World’s Largest AI Model Repository Hugging Face Breached by Autonomous AI Agent
Ravie LakshmananJul 20, 2026AI Security / Vulnerability In an ironic twist, open-source artificial intelligence (AI) platform Hugging Face revealed that...
Top AI Agents Built to Catch Malicious Code Can Be Tricked Into Running It
Ask an AI coding agent to scan open-source code for security holes, and it might run the attacker's code on...
144 Mastra npm Packages Compromised via Hijacked Contributor Account
As many as 144 npm packages associated with the Mastra namespace ("@mastra/*"), a popular open-source JavaScript and TypeScript framework for...
Microsoft Open-Sources RAMPART and Clarity to Secure AI Agents During Development
Ravie LakshmananMay 20, 2026Artificial Intelligence / Security Testing Microsoft has unveiled two new open-source tools called RAMPART and Clarity to...
LMDeploy CVE-2026-33626 Flaw Exploited Within 13 Hours of Disclosure
A high-severity security flaw in LMDeploy, an open-source toolkit for compressing, deploying, and serving LLMs, has come under active exploitation...
QEMU abused to evade detection and enable ransomware delivery
Sophos analysts are investigating the active abuse of QEMU, an “open-source machine emulator and virtualizer,” by threat actors seeking to...
Marimo RCE Flaw CVE-2026-39987 Exploited Within 10 Hours of Disclosure
Ravie LakshmananApr 10, 2026Vulnerability / Threat Intelligence A critical security vulnerability in Marimo, an open-source Python notebook for data science and...
Nvidia’s SchedMD acquisition puts open-source AI scheduling under scrutiny
“Slurm’s open-source foundation offers safeguards such as transparent code, forking ability, and community governance, but SchedMD’s control gives Nvidia soft...
Flowise AI Agent Builder Under Active CVSS 10.0 RCE Exploitation; 12,000+ Instances Exposed
Threat actors are exploiting a maximum-severity security flaw in Flowise, an open-source artificial intelligence (AI) platform, according to new findings...
Trivy Security Scanner GitHub Actions Breached, 75 Tags Hijacked to Steal CI/CD Secrets
Trivy, a popular open-source vulnerability scanner maintained by Aqua Security, was compromised a second time within the span of a...
6 Best Open Source Password Managers for Windows in 2026
This guide is for Windows users who prefer open-source solutions and want a clear, practical overview of the best open-source...
Cline CLI 2.3.0 Supply Chain Attack Installed OpenClaw on Developer Systems
In yet another software supply chain attack, the open-source, artificial intelligence (AI)-powered coding assistant Cline CLI was updated to stealthily...
Microsoft Unveils LiteBox, a Rust-Based Approach to Secure Sandboxing
Microsoft has released LiteBox, an experimental open-source library OS designed to sandbox applications while reducing their exposure to host systems....
