{"id":"CVE-2026-96754","title":"orval versions before 8.29.0 contain a code injection vulnerability in the @orval/hono generator that fails to escape OpenAPI path values in single-quoted route literals","summary":"orval versions before 8.29.0 contain a code injection vulnerability in the @orval/hono generator that fails to escape OpenAPI path values in single-quoted route literals. Attackers can craft an OpenAPI document with an apostrophe in a st…","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-94"],"vendor":"orval-labs","product":"orval","affected":["orval < 8.29.0"],"published":"2026-09-23","updated":"2026-09-29","sourceUpdated":"2026-09-29T02:16:56.303","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-96754","references":[{"url":"https://github.com/orval-labs/orval","label":"disclosure@vulncheck.com"},{"url":"https://github.com/orval-labs/orval/blob/v8.28.1/packages/hono/src/index.ts#L169-L175","label":"disclosure@vulncheck.com"},{"url":"https://github.com/orval-labs/orval/commit/155a5b7a38ff6886020cbc4c292db57c2793e6b6","label":"disclosure@vulncheck.com"},{"url":"https://github.com/orval-labs/orval/commit/d346d94a660e50a2f8d0f7c17fee2c4c69d8dc23","label":"disclosure@vulncheck.com"},{"url":"https://github.com/orval-labs/orval/pull/4006","label":"disclosure@vulncheck.com"},{"url":"https://github.com/orval-labs/orval/security/advisories/GHSA-g4mf-q5hw-f9j9","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/orval-orval-hono-before-8.29.0-code-injection-via-openapi-path","label":"disclosure@vulncheck.com"},{"url":"https://github.com/orval-labs/orval/security/advisories/GHSA-g4mf-q5hw-f9j9","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"total","timestamp":"2026-09-29T01:59:42.551291Z"},"ingestedAt":"2026-09-23T17:28:14.857Z","epss":0.00542,"epssPercentile":0.45354,"slug":"CVE-2026-96754","body":"## Overview\n\norval versions before 8.29.0 contain a code injection vulnerability in the @orval/hono generator that fails to escape OpenAPI path values in single-quoted route literals. Attackers can craft an OpenAPI document with an apostrophe in a static path segment to inject arbitrary JavaScript code that executes when the generated TypeScript module is imported.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":66,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":212190,"id":"CVE-2026-96754","ts":1790648775119,"field":"exploit_available","old":"false","new":"true"}]}