{"id":"CVE-2025-45286","aliases":["GHSA-528q-4pgm-wvg2","GO-2025-3554"],"url":"https://o3.security/vulnerability/CVE-2025-45286","summary":"Reflected XSS in go-httpbin due to unrestricted client control over Content-Type","details":"A cross-site scripting (XSS) vulnerability in mccutchen httpbin v2.17.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.","published":"2026-01-02T00:00:00Z","modified":"2026-07-15T01:48:58.097100080Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/mccutchen/go-httpbin","fixedVersion":"2.18.0"},{"ecosystem":"Go","name":"github.com/mccutchen/go-httpbin/v2","fixedVersion":"2.18.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/45xxx/CVE-2025-45286.json"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-528q-4pgm-wvg2"},{"type":"ADVISORY","url":"https://github.com/mccutchen/go-httpbin/security/advisories/GHSA-528q-4pgm-wvg2"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-45286"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:48:58.097100080Z"}}