What’s Vulnerable › Vulnerabilities

CVE-2020-6506

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-07-22 · updated 2026-06-17

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.

Affected products

• Google Chrome: before 83.0.4103.106 — fixed in 83.0.4103.106

How to fix

Upgrade to a fixed version: Google Chrome 83.0.4103.106. Check the vendor advisory for mitigations.

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
• https://lists.apache.org/thread.html/ra58733fbb88d5c513b3f14a14850083d506b9129103e0ab433c3f680%40%3Cissues.cordova.apache.org%3E
• https://lists.apache.org/thread.html/rc0ebe639927fa09e222aa56bf5ad6e700218f334ecc6ba9da4397728%40%3Cissues.cordova.apache.org%3E
• https://lists.apache.org/thread.html/rc81e12fc9287f8743d59099b1af40f968f1cfec9eac98a63c2c62c69%40%3Cissues.cordova.apache.org%3E
• https://lists.apache.org/thread.html/rf082834ad237f78a63671aec0cef8874f9232b7614529cc3d3e304c5%40%3Ccommits.cordova.apache.org%3E
• https://security.gentoo.org/glsa/202007-08
• https://security.gentoo.org/glsa/202101-30
• https://chromereleases.googleblog.com/2020/06/stable-channel-update-for-desktop_15.html

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