{"id":"CVE-2026-119027","revision":"feac6e545d574e488fc5bb0930c5f323","records":[{"revision":"feac6e545d574e488fc5bb0930c5f323","observedAt":"2026-10-29T19:28:49.708+00:00","statement":{"source":"cve-program","id":"CVE-2026-119027","aliases":[],"title":"oapi-codegen 2.5.0 before 2.8.1 Code Injection via servers[].x-go-name Extension","description":"oapi-codegen 2.5.0 before 2.8.1 contains a code injection vulnerability that allows attackers to inject Go code by supplying a crafted servers[].x-go-name value emitted unescaped by the server-urls template. Attackers who control an OpenAPI document can define an injected func init() that executes when the victim builds and imports the generated package.","state":0,"publishedAt":"2026-10-29T11:36:34.029+00:00","modifiedAt":"2026-10-29T17:20:19.252+00:00","affected":[{"ecosystem":"Vendor product","name":"oapi-codegen","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"oapi-codegen\",\n                    \"product\": \"oapi-codegen\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"2.5.0\",\n                            \"lessThan\": \"2.8.1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:golang/github.com/oapi-codegen/oapi-codegen/v2\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":7.7,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.5,"severity":"HIGH"}],"references":["https://github.com/oapi-codegen/oapi-codegen/security/advisories/GHSA-g2vv-83pm-v2hc","https://github.com/oapi-codegen/oapi-codegen/pull/2626","https://github.com/oapi-codegen/oapi-codegen/commit/068f1bcd16e4724c72d78d6774008a877b8297b1","https://github.com/oapi-codegen/oapi-codegen/blob/v2.8.0/pkg/codegen/templates/server-urls.tmpl#L5-L7","https://github.com/oapi-codegen/oapi-codegen/blob/v2.5.0/pkg/codegen/templates/server-urls.tmpl#L4-L5","https://github.com/oapi-codegen/oapi-codegen/releases/tag/v2.8.1","https://github.com/oapi-codegen/oapi-codegen/security/advisories/GHSA-rjwr-m7qx-3fjr","https://www.vulncheck.com/advisories/oapi-codegen-2.5.0-before-2.8.1-code-injection-via-servers-x-go-name-extension"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-119027","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-119027","identifiers":["CVE-2026-119027"]},"retained":false,"historicalAffected":[]}],"coverage":[]}