{"id":"CVE-2026-43644","revision":"d13269d981fc430481c1d673a188251c","records":[{"revision":"d13269d981fc430481c1d673a188251c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-43644","aliases":[],"title":"podinfo 6.11.2 Reflected XSS via /echo Endpoint","description":"podinfo through 6.11.2 contains a reflected cross-site scripting vulnerability in the /echo and /api/echo endpoints where the echoHandler writes request body content directly to the response without setting explicit Content-Type or X-Content-Type-Options headers. Attackers can craft cross-origin HTML pages with auto-submitting forms containing script payloads in the request body, which are served as text/html due to Go's content type detection, allowing the reflected script to execute in the podinfo origin context when victims visit the attacker's page.","state":0,"publishedAt":"2026-05-14T12:37:40.408+00:00","modifiedAt":"2026-10-08T15:22:43.182+00:00","affected":[{"ecosystem":"Vendor product","name":"podinfo","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"affected\",\n                    \"packageURL\": \"pkg:golang/github.com/stefanprodan/podinfo\",\n                    \"vendor\": \"stefanprodan\",\n                    \"product\": \"podinfo\",\n                    \"repo\": \"https://github.com/stefanprodan/podinfo\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"versionType\": \"semver\",\n                            \"lessThanOrEqual\": \"6.11.2\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","score":5.1,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","score":5.4,"severity":"MEDIUM"}],"references":["https://github.com/Niccolo10/Security-Advisories/blob/main/CVE-2026-43644/cve-2026-43644.md","https://github.com/stefanprodan/podinfo/issues/474","https://www.vulncheck.com/advisories/podinfo-reflected-xss-via-echo-endpoint"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-43644","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-43644","identifiers":["CVE-2026-43644"]},"retained":false,"historicalAffected":[]}],"coverage":[]}