Google Chrome 0-Day Vulnerabilities — Actively Exploited in the Wild By CyberDudeBivash (Bivash Kumar Nayak)
cyberdudebivash.com | cyberbivash.blogspot.com | cryptobivash.code.blog Published: July–September 2025 Hashtags: #CyberDudeBivash #Chrome0Day #CVE2025 #BrowserSecurity #ThreatIntel #IncidentResponse Executive summary (TL;DR) Multiple high-severity zero-day vulnerabilities in Google Chrome were patched in mid-2025 after evidence of active exploitation. The most notable are: CVE-2025-6554 — a type confusion vulnerability in Chrome’s V8 JavaScript engine that allows arbitrary read/write and remote code execution via a crafted HTML page. This bug was actively exploited prior to the emergency patch. NVD +1 CVE-2025-6558 — an input validation / sandbox escape issue in ANGLE/GPU components enabling sandbox escape when rendering a specially crafted page. This was also observed in in-the-wild attacks and fixed in subsequent emergency updates. NVD +1 Immediate action items for organizations: Patch Chrome and Chromium-based browsers now to the versions Google released ...