Hackers target US firms in FastJson RCE zero-day attacks
Hackers are actively exploiting a vulnerability in the FastJson open-source Java library, allowing remote code execution without user interaction or elevated pr
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July 2026
Arista patches VeloCloud Orchestrator zero-day exploited in attacks
Arista has patched a maximum-severity command injection vulnerability in on-premises VeloCloud Orchestrator deployments that is being actively exploited in atta
BleepingComputerArista patches VeloCloud Orchestrator zero-day exploited in attacks
Arista has patched a maximum-severity command injection vulnerability in on-premises VeloCloud Orchestrator deployments that is being actively exploited in atta
BleepingComputerExploiting Volvo/Eicher's fleet platform to gain control over all users/vehicles
Exploiting Volvo/Eicher’s fleet platform to gain control over all users/vehicles
Source: Hacker News Points: 148 Discussion: Hacker News Comments
Hacker News
n8n Sandbox Escape Lets Workflow Editors Run OS Commands as the n8n Process
n8n has patched a high-severity expression-sandbox escape that could let an authenticated workflow editor execute operating-system commands on the server runnin
The Hacker Newsn8n Sandbox Escape Lets Workflow Editors Run OS Commands as the n8n Process
n8n has patched a high-severity expression-sandbox escape that could let an authenticated workflow editor execute operating-system commands on the server runnin
The Hacker NewsTech & Security Digest — 2026-07-27
Daily curated tech, AI, and security news from around the web.
Show HN: CheapSecurity – Lightweight, Self-Hosted CCTV for Linux SBCs
Show HN: CheapSecurity – Lightweight, Self-Hosted CCTV for Linux SBCs
Source: Hacker News Points: 129 Discussion: Hacker News Comments
Hacker News
Tech & Security Digest — 2026-07-26
Daily curated tech, AI, and security news from around the web.
Fastjson 1.x RCE Vulnerability Targeted in Attacks With No Patched Available
Security firms ThreatBook and Imperva say attackers are targeting a critical flaw in Fastjson, Alibaba's JSON library for Java. In affected Spring Boot applicat
The Hacker News