{"cve":"CVE-2020-6506","nvd":{"published":"2020-07-22T17:15:13.010","modified":"2026-06-17T03:23:29.317","status":"Modified","description":"Insufficient policy enforcement in WebView in Google Chrome on Android prior to 83.0.4103.106 allowed a remote attacker to bypass site isolation via a crafted HTML page.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","score":6.5},"cwes":[],"references":["https://chromereleases.googleblog.com/2020/06/stable-channel-update-for-desktop_15.html","https://crbug.com/1083819","https://lists.apache.org/thread.html/r1ab80f8591d5c2147898076e3945dad1c897513630aabec556883275%40%3Cissues.cordova.apache.org%3E","https://lists.apache.org/thread.html/r1eadf38b38ee20405811958c8a01f78d6b28e058c84c9fa6c1a8663d%40%3Cissues.cordova.apache.org%3E","https://lists.apache.org/thread.html/r2769c33da7f7ece7e4e31837c1e1839d6657c7c13bb8d228670b8da0%40%3Cissues.cordova.apache.org%3E"],"products":["google:chrome"],"source":"nvd","synced_at":"2026-10-19T21:06:22.076270124+00:00"},"epss":{"cve":"CVE-2020-6506","score":0.03718,"percentile":0.89783,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-36j3-xxf7-4pqg","url":"https://osv.dev/vulnerability/GHSA-36j3-xxf7-4pqg","summary":"Android WebView Universal Cross-site Scripting","modified":"2023-11-08T04:03:56.934077Z","packages":[{"ecosystem":"npm","name":"react-native-webview","purl":"pkg:npm/react-native-webview","ranges":["<11.0.0"],"fixed":["11.0.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}