{"slug": "cves-and-zero-day-exploits-june-1-6-2026", "title": "CVEs and Zero-Day Exploits: June 1–6, 2026", "summary": "Between June 1 and June 6, 2026, security researchers documented at least 15 critical-severity CVEs with confirmed active exploitation, including multiple zero-day exploits in the wild. The most significant vulnerability, CVE-2026-41089, is a Windows Netlogon remote code execution flaw with a CVSS score of 9.8 that is already being exploited by AI-driven attackers against domain controllers.", "body_md": "The first week of June 2026 has been one of the most volatile in recent memory for vulnerability disclosure and exploitation. Between June 1 and June 6, security researchers, vendors, and threat intelligence firms documented **at least 15 critical-severity (CVSS ≥ 9.0) CVEs** with confirmed active exploitation, alongside several zero-day exploits discovered in the wild. The week was dominated by five major themes:\n\n**Windows Netlogon RCE (CVE-2026-41089, CVSS 9.8)** — A stack-based buffer overflow in the Windows Netlogon service that enables unauthenticated remote code execution on domain controllers. Confirmed actively exploited by AI-driven attackers as of early June, making it the most critical enterprise vulnerability of the week.", "url": "https://wpnews.pro/news/cves-and-zero-day-exploits-june-1-6-2026", "canonical_source": "https://deepresearch.ninja/2026/06/CVEs-and-Zero-Day-Exploits-June-16-2026/", "published_at": "2026-06-07 00:00:00+00:00", "updated_at": "2026-06-11 19:42:17.376449+00:00", "lang": "en", "topics": ["artificial-intelligence"], "entities": ["Windows", "Netlogon"], "alternates": {"html": "https://wpnews.pro/news/cves-and-zero-day-exploits-june-1-6-2026", "markdown": "https://wpnews.pro/news/cves-and-zero-day-exploits-june-1-6-2026.md", "text": "https://wpnews.pro/news/cves-and-zero-day-exploits-june-1-6-2026.txt", "jsonld": "https://wpnews.pro/news/cves-and-zero-day-exploits-june-1-6-2026.jsonld"}}