{"action":"Upgrade curl to 7.42.1-1 or later.","affected":[{"fixed":"7.42.1-1","introduced":"0"}],"component":"curl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["7.42.1-1"],"id":"tcs_01M5NB6BNET0G4ECTNXTAT1BZ0","modified_at":"2026-09-09T06:47:30.963499892Z","published_at":"2015-05-01T15:59:05.817Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2015-3153","https://security-tracker.debian.org/tracker/CVE-2015-3153"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2015-3153","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2015-3153"}],"summary":"The default configuration for cURL and libcurl before 7.42.1 sends custom HTTP headers to both the proxy and destination server, which might allow remote proxy servers to obtain sensitive information"}