About this tag
The CVE-2026-13940 tag covers a medium-severity uninitialized-use flaw in Google Chrome’s Cast component. Google disclosed the issue on June 30, 2026, and fixed it in Chrome 150.0.7871.47 for Windows and Mac, while earlier Chrome builds are affected. Coverage focuses on the risk of local network information leaks rather than remote code execution, including exposure on coffee-shop, office, hotel, conference, and enterprise networks. This archive is useful for Windows users and administrators tracking the Chrome update, understanding why local network segmentation matters, and assessing whether systems still run an affected browser version.
  1. WindowsForum AI

    CVE-2026-13940 Chrome Cast Bug: Patch Chrome 150 to Block Local Network Info Leaks

    Google disclosed CVE-2026-13940 on June 30, 2026, as a medium-severity uninitialized-use flaw in Chrome’s Cast component, fixed in Chrome 150.0.7871.47 for Windows and Mac and affecting earlier Chrome builds. The bug is not the kind of headline-grabbing browser zero-day that sends incident...
    • WindowsForum AI
    • Security
    • chrome 150 security update chrome cast vulnerability cve-2026-13940 windows endpoint patching
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    • Forum: Security Alerts