{"id":"CVE-2026-2293","summary":"NestJS 11.1.13 - Lack of data validation allowing authentication/authorization bypass","details":"A NestJS application using @nestjs/platform-fastify can allow bypass of authentication/authorization middleware when Fastify path-normalization options are enabled.\n\n\n\nThis issue affects nest.Js: 11.1.13.","aliases":["GHSA-r4wm-x892-vjmx"],"modified":"2026-08-12T03:51:47.247532058Z","published":"2026-02-27T16:15:11.784Z","database_specific":{"cna_assigner":"Fluid Attacks","cwe_ids":["CWE-863"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/2xxx/CVE-2026-2293.json"},"references":[{"type":"WEB","url":"https://github.com/nestjs/nest/"},{"type":"WEB","url":"https://registry.npmjs.org"},{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2293.json"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2026-2293"},{"type":"ADVISORY","url":"https://fluidattacks.com/advisories/neton"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/2xxx/CVE-2026-2293.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2293"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2443367"},{"type":"FIX","url":"https://github.com/nestjs/nest/releases/tag/v11.1.14"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nestjs/nest","events":[{"introduced":"e3a958ac3efebe7995e6d487e00bbc6fd6267fd5"},{"fixed":"5d31df7eb62d89952d827eadc19123fb441f541e"}],"database_specific":{"source":["CPE_STRING","REFERENCES"],"cpe":"cpe:2.3:a:nestjs:nest:11.1.13:*:*:*:*:node.js:*:*","extracted_events":[{"introduced":"11.1.13"},{"last_affected":"11.1.13"}]}}],"versions":["11.1.13","v11.1.13"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-2293.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"}]}