{"action":"Upgrade squid to 4.8-1 or later.","affected":[{"fixed":"4.8-1","introduced":"0"}],"component":"squid","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.8-1"],"id":"tcs_01M5NDRDB8M20VFMCTCYVW8HV5","modified_at":"2026-09-21T07:02:16.236967871Z","published_at":"2020-04-15T20:15:13.520Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-12520","https://security-tracker.debian.org/tracker/CVE-2019-12520"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-12520#Debian:14/squid","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-12520"}],"summary":"An issue was discovered in Squid through 4.7 and 5. When receiving a request, Squid checks its cache to see if it can serve up a response. It does this by making a MD5 hash of the absolute URL of the"}