cve-2026-7899

CVE-2026-7899 is a high-severity memory-safety vulnerability in the V8 JavaScript engine, fixed in Google Chrome 148.0.7778.96 for Linux and 148.0.7778.96/97 for Windows and macOS, released on May 5, 2026. The flaw allows crafted HTML to trigger sandboxed arbitrary code execution, posing a significant risk to Windows users who rely on Chromium-based browsers. Discussions on WindowsForum.com emphasize the urgency of patching Chrome and other Chromium browsers to mitigate this browser-based threat, which requires no administrator credentials or complex attack chain—only a hostile page and user interaction. For Windows administrators, the vulnerability highlights how quickly Chromium risks propagate across browser estates.