{"action":"Upgrade tesla to 1.18.3 or later.","affected":[{"fixed":"1.18.3","introduced":"0.8.0"}],"component":"tesla","cve_ids":["CVE-2026-48596"],"ecosystem":"Hex","epss":0.00239,"exploited":false,"fixed_versions":["1.18.3"],"ghsa_id":"GHSA-q7jx-v53g-848w","id":"tcs_01M5N855WMJXYTR1KNW8M8GHVS","modified_at":"2026-09-24T21:01:09.494325910Z","published_at":"2026-06-02T19:09:31.615Z","references":["https://osv.dev/vulnerability/EEF-CVE-2026-48596","https://github.com/elixir-tesla/tesla/security/advisories/GHSA-q7jx-v53g-848w","https://cna.erlef.org/cves/CVE-2026-48596.html","https://github.com/elixir-tesla/tesla/commit/6ebfdb9abe9c6f119408045b933d82462decd351","https://github.com/elixir-tesla/tesla/commit/23601edac5d22ba9407b427967b5bdbda201aec2","https://hex.pm/packages/tesla"],"severity":{"label":"low","score":3.7},"sources":[{"source":"osv","source_id":"EEF-CVE-2026-48596","url":"https://osv.dev/vulnerability/EEF-CVE-2026-48596"},{"source":"nvd","source_id":"CVE-2026-48596","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48596"}],"summary":"CRLF injection in Tesla.Multipart.add_content_type_param/2 allows HTTP header injection"}