CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Lifecycle Timeline
4Description
Side-channel information leakage in Navigation in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
Analysis
Side-channel information leakage in Google Chrome's Navigation feature prior to version 147.0.7727.55 allows unauthenticated remote attackers to extract cross-origin data by serving a crafted HTML page. The vulnerability requires user interaction (clicking or navigating to a malicious page) but successfully bypasses same-origin policy protections, exposing sensitive information from different origins. …
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External POC / Exploit Code
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EUVD-2026-20682
GHSA-9wcm-fcg4-668c