CVE-2020-6566

medium

Description

Insufficient policy enforcement in media in Google Chrome prior to 85.0.4183.83 allowed a remote attacker to leak cross-origin data via a crafted HTML page.

References

Advisories
More

https://www.debian.org/security/2021/dsa-4824

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EE7XWIZBME7JAY7N6CGPET4CLNHHEIVT/

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00081.html

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00078.html

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00072.html

https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-27715

https://crbug.com/1065264

https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop_25.html

Details

Source: Mitre, NVD

Published: 2020-09-21

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N