{"id":"CVE-2026-62680","title":"Orval generates type-safe JavaScript clients in TypeScript from OpenAPI v3 and Swagger v2 specifications","summary":"Orval generates type-safe JavaScript clients in TypeScript from OpenAPI v3 and Swagger v2 specifications. Prior to 8.22.0, Orval resolves remote and local external $ref values without an allowlist or confinement to the input directory. P…","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N","cwe":["CWE-22","CWE-829","CWE-918"],"vendor":"orval","product":"orval","affected":["orval < 8.22.0"],"patched":["orval 8.22.0"],"published":"2026-08-19","updated":"2026-09-09","sourceUpdated":"2026-09-09T21:20:38.860","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-62680","references":[{"url":"https://github.com/orval-labs/orval/commit/23786c056f4eba38c02bf2968677988dbbe4de10","label":"security-advisories@github.com"},{"url":"https://github.com/orval-labs/orval/pull/3723","label":"security-advisories@github.com"},{"url":"https://github.com/orval-labs/orval/releases/tag/v8.22.0","label":"security-advisories@github.com"},{"url":"https://github.com/orval-labs/orval/security/advisories/GHSA-cxq5-97v7-87j8","label":"security-advisories@github.com"},{"url":"https://github.com/orval-labs/orval/security/advisories/GHSA-cxq5-97v7-87j8","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-62680"},{"url":"https://github.com/orval-labs/orval/pull/3692"},{"url":"https://github.com/orval-labs/orval/commit/8ef1bfdf3f9bcaf9dabfbe2e42887f1c0e159ab6"},{"url":"https://github.com/advisories/GHSA-cxq5-97v7-87j8"}],"tags":["nvd","ghsa","npm"],"epss":0.00309,"epssPercentile":0.23978,"aliases":["GHSA-cxq5-97v7-87j8"],"ecosystem":"npm","ingestedAt":"2026-09-02T15:46:29.877Z","slug":"CVE-2026-62680","body":"## Overview\n\nOrval generates type-safe JavaScript clients in TypeScript from OpenAPI v3 and Swagger v2 specifications. Prior to 8.22.0, Orval resolves remote and local external $ref values without an allowlist or confinement to the input directory. Processing an attacker-controlled OpenAPI description can cause requests from the developer or CI host to attacker-selected or internal HTTP services, read absolute or out-of-tree local files, and inline untrusted remote schemas into generated clients. The affected code is packages/orval/src/import-specs.ts external reference loading. This issue is fixed in version 8.22.0.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-62680)\n\nAffected packages:\n\n- `orval < 8.22.0`\n\nPatched in:\n\n- `orval 8.22.0`\n\nSource: https://github.com/advisories/GHSA-cxq5-97v7-87j8","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}