vulnerability Cloudflare Workers Spectre Attack Leaks JWT From Co-Located Worker at 12 Bits/Second Researchers have demonstrated a significant vulnerability in Cloudflare Workers, allowing a remote Spectre attack to leak JWTs from co-located Workers at a rate up to 12 bits per second. Despite previous mitigations like DyPrIs, the underlying detection approach remains insufficient, highlighting a fundamental limitati… The Hacker News · Aug 19, 2026 High spectredyprisjwt
vulnerability Spectre rears its ugly head again as researchers show some RISC-V chips are susceptible Researchers have discovered that some RISC-V chips are vulnerable to Spectre, a hardware-level security flaw that can be exploited to steal sensitive data. This represents a resurgence of Spectre concerns, highlighting t… The Register · Aug 12, 2026 Medium spectrerisc-vhardware
ransomware ⚡ Weekly Recap: AI Goes Rogue, Metabase 0-Day, MCP Supply-Chain Attacks, and Router Backdoors This week’s security news is dominated by AI-related threats, including a vulnerability exploited in Metabase, a new Shai-Hulud worm leveraging the MCP Registry, and a Chinese review of Palo Alto Networks. Alongside the… The Hacker News · Aug 10, 2026 High CVE-2026-34348CVE-2026-18497CVE-2026-63508CHransomwaresupply-chainvishing
vulnerability MIT boffins' TONTOU attack slips through Spectre defenses on Intel and AMD CPUs This article discusses a vulnerability related to Spectre defenses on Intel and AMD CPUs, where an AI-powered attack, dubbed TONTOU, successfully bypassed existing security measures. The vulnerability stems from AI's str… The Register · Aug 7, 2026 Medium CHIRspectrevulnerabilityai
vulnerability New Interrupt Injection Attack Can Bypass Spectre v2 Defenses on Intel and AMD CPUs Researchers at MIT have discovered a new vulnerability, dubbed INTERRUPT INJECTION, that allows an unprivileged Linux program to bypass Spectre v2 defenses on Intel and AMD CPUs. By precisely timing a hardware interrupt,… The Hacker News · Aug 6, 2026 High CVE-2023-20569spectreinterruptkernel
