VoicesMasad: Replit Agent 4 — Vibe Code a Startup from ScratchReplit Blog·high signalXBlueskyLinkedInCopy linkAgent 4 with Canvas, parallel agents, 10x speed. Replit at B, M rev run rate. Vision: agent as business cockpit, not just code writer.SourceSource pageReplit Blog↳ Follow the threadPolicy dependency / Stack layerCROSS-CATEGORY: Three Independent Agent-Action Gates Shipped in 48 Hours, All Judging the Command Against Stated IntentProduct Hunt, github.com/AGGIB/Stroq and rewarelabs.com (three independent sources; the 72% figure is Reware's own)Stack layer / Threat patternRAGFlow 0.27.2 rewrites its Agentic RAG retrieval framework and patches a starlette CVEGitHubPolicy dependency / Stack layerRetrieval that crosses into your dependencies' source, not just your repo, adds up to 6.3% pass@1 and survives version changesarXiv 2609.09987Stack layer / ContrastDeepSeek Harness CVE-2026-82533 (CVSS 9.4): a sandboxed agent could flip its own session to 'danger-full-access' through the unauthenticated local UIThe Hacker NewsStack layer / Threat patternAnthropic's September threat report documents autonomous agent swarms, 13 unsupervised collection agents, and a developer token escalated to full admin in three hoursAnthropicStack layer / Threat patternOne in Seven Python Samples That Pass Bandit and Semgrep Still Carries a Runtime-Confirmed ExploitarXivStack layer / Threat patternGoogle's Agent Development Kit for Python Carries a CVSS 10.0 Unauthenticated RCE via Test Session ReplayOffSeq Threat RadarStack layer / Threat patternIBM discloses four critical MCP flaws in Langflow and ContextForge, three of them command execution through MCP stdio configurationNVD / IBM Security Bulletin