{"cve":"CVE-2026-63225","nvd":{"published":"2026-09-16T19:17:24.163","modified":"2026-09-30T17:51:36.337","status":"Awaiting Analysis","description":"Redocly CLI makes OpenAPI validation, linting, and documentation workflows easier. Prior to @redocly/cli 2.33.2, the split command constructs output paths under --outDir from untrusted OpenAPI or AsyncAPI component names and x-codeSamples lang values without verifying that the resolved target remains inside the selected directory. A description containing literal ../ traversal segments in those fields can cause the split command to place or overwrite files outside --outDir. Component data remains constrained to YAML or JSON, and code-sample filenames remain based on the HTTP method, so this is not an unrestricted arbitrary-content file write. This issue is fixed in @redocly/cli version 2.33.2.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","score":4.4},"cwes":["CWE-22","CWE-73"],"references":["https://github.com/Redocly/redocly-cli/commit/26a0f299fae0b3bb7bd513043d2f1e90e69f79ee","https://github.com/Redocly/redocly-cli/commit/504120419a72b5c684471478337ee3b45d8bfad3","https://github.com/Redocly/redocly-cli/pull/2891","https://github.com/Redocly/redocly-cli/pull/2923","https://github.com/Redocly/redocly-cli/releases/tag/@redocly/cli@1.34.17"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:54:41.405518556+00:00"},"epss":{"cve":"CVE-2026-63225","score":0.00179,"percentile":0.07427,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-657c-g7qc-r9j2","url":"https://osv.dev/vulnerability/GHSA-657c-g7qc-r9j2","summary":"Redocly CLI: Path traversal when using `split` command","modified":"2026-09-17T16:32:22.063735184Z","packages":[{"ecosystem":"npm","name":"@redocly/cli","purl":"pkg:npm/%40redocly/cli","ranges":["<1.34.17"],"fixed":["1.34.17"]},{"ecosystem":"npm","name":"@redocly/cli","purl":"pkg:npm/%40redocly/cli","ranges":[">=2.0.0 <2.33.2"],"fixed":["2.33.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}