{"action":"Upgrade firefox-esr to 78.6.0esr-1 or later.","affected":[{"fixed":"78.6.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["78.6.0esr-1"],"id":"tcs_01M5NF16CCPJCME32P1QRMA2SW","modified_at":"2026-09-11T11:02:33.846583463Z","published_at":"2021-01-07T14:15:12.453Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-35111","https://security-tracker.debian.org/tracker/CVE-2020-35111"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-35111#Debian:13/firefox-esr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-35111"}],"summary":"When an extension with the proxy permission registered to receive <all_urls>, the proxy.onRequest callback was not triggered for view-source URLs. While web content cannot navigate to such URLs, a use"}