A critical 1-Click Remote Code Execution vulnerability (CVE-2026-40933) was discovered in Flowise, a low-code MCP tool. The flaw leverages the stdio MCP transport to achieve unauthenticated RCE, allowing attackers to execute arbitrary commands on the server. Obsidian Security details how this seemingly benign feature becomes a serious security risk in misconfigured environments.
A critical 1-Click Remote Code Execution vulnerability (CVE-2026-40933) was discovered in Flowise, a low-code MCP tool. The flaw leverages the stdio MCP transport to achieve unauthenticated RCE, allowing attackers to execute arbitrary commands on the server. Obsidian Security details how this seemingly benign feature becomes a serious security risk in misconfigured environments.
The article details CVE-2026-48710 from a maintainer's viewpoint, discussing its discovery, impact, and the process of patching the vulnerability. It reflects on the challenges and responsibilities of maintaining open-source software security.
Two remote code execution vulnerabilities, CVE-2026-48778 and CVE-2026-48800, were discovered in Notepad++. Both flaws allow attackers to execute arbitrary code on affected systems, potentially compromising user security and data integrity.
A critical 1-Click Remote Code Execution vulnerability (CVE-2026-40933) was discovered in Flowise, a low-code MCP tool. The flaw leverages the stdio MCP transport to achieve unauthenticated RCE, allowing attackers to execute arbitrary commands on the server. Obsidian Security details how this seemingly benign feature becomes a serious security risk in misconfigured environments.
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