{"action":"Upgrade squid to 4.12-1 or later.","affected":[{"fixed":"4.12-1","introduced":"0"}],"component":"squid","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.12-1"],"id":"tcs_01M5NEMQ3GHAW3H2H03DRQZYJ2","modified_at":"2026-10-26T12:00:41.539407583Z","published_at":"2020-06-30T18:15:12.367Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-15049","https://security-tracker.debian.org/tracker/CVE-2020-15049"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-15049","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-15049"}],"summary":"An issue was discovered in http/ContentLengthInterpreter.cc in Squid before 4.12 and 5.x before 5.0.3. A Request Smuggling and Poisoning attack can succeed against the HTTP cache. The client sends an"}