{"action":"Upgrade firefox-esr to 52.8.0esr-1 or later.","affected":[{"fixed":"52.8.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["52.8.0esr-1"],"id":"tcs_01M5NDED0H6MEK18YT2Z1CM5E1","modified_at":"2026-10-23T18:04:48.086514945Z","published_at":"2018-06-11T21:29:15.233Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-5157","https://security-tracker.debian.org/tracker/CVE-2018-5157"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-5157","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-5157"}],"summary":"Same-origin protections for the PDF viewer can be bypassed, allowing a malicious site to intercept messages meant for the viewer. This could allow the site to retrieve PDF files restricted to viewing"}