{"affected":[{"defaultStatus":"unaffected","ecosystem":"software-id","packageName":"apache.org/apisix","product":"Apache APISIX","source":"CNA: apache","vendor":"Apache Software Foundation","versions":[{"lessThan":"3.20.0","status":"affected","version":"3.19.0","versionType":"semver"}]}],"cveId":"CVE-2026-124719","cwes":["CWE-290"],"description":"Authentication bypass by spoofing vulnerability in Apache APISIX.\n\n\n\nWhen a Route's configured headers carry a caller identity and the OpenAPI document declares\nthe same header, a caller can act as another identity against the\nupstream API. This issue affects Apache APISIX: from 3.19.0 before 3.20.0.\n\n\n\nUsers are recommended to upgrade to version 3.20.0, which fixes the issue.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":2.3,"severity":"low","source":"CNA: apache","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","version":"4.0"}],"modifiedAt":1794592212030,"publishedAt":1794592212030,"references":[{"source":"CNA: apache","tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/k7v3vfh09mr1spk4r5k8n1gsjrhk6d8x"}],"remediation":[],"revision":"93b9f92977238eb63fc81d7bad8721cf2f017ccc47f1773ca0a8976061684859","sources":[{"modifiedAt":1794592212030,"name":"CNA: apache","retrievedAt":1794593341226,"url":"https://www.cve.org/CVERecord?id=CVE-2026-124719"}],"ssvc":null,"status":"published","title":"Apache APISIX: identity spoofing in openapi-to-mcp","updatedAt":1794593341226}