{
  "id": 10736899,
  "title": "Branch Target Reuse, BTR: New Spectre V2 Attack Targeting JIT Compilers",
  "url": "https://urgent.news/2026/09/29/branch-target-reuse-btr-new-spectre-v2-attack-targeting-jit-compilers",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-09-29T17:00:00.000Z",
  "source": {
    "name": "Phoronix",
    "slug": "phoronix",
    "url": "https://www.phoronix.com/news/Branch-Target-Reuse-BTR"
  },
  "original_language": "en",
  "account": null,
  "summary": "It's been a while since any new Spectre vulnerabilities have come to light but that's changing today. The embargo has now lifted on BTR, Branch Target Reuse as a new Spectre-V2 attack affecting just-in-time (JIT) compilers...",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}