{"action":"Upgrade thunderbird to 1:78.5.0-1 or later.","affected":[{"fixed":"1:78.5.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:78.5.0-1"],"id":"tcs_01M5NEPGN5MW79S2XGBCAY65TC","modified_at":"2026-10-26T12:01:41.305708967Z","published_at":"2021-01-08T19:15:12.397Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-16012","https://security-tracker.debian.org/tracker/CVE-2020-16012"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-16012#Debian:13/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-16012"}],"summary":"Side-channel information leakage in graphics in Google Chrome prior to 87.0.4280.66 allowed a remote attacker to leak cross-origin data via a crafted HTML page."}