{"id":"CVE-2026-96758","title":"orval @orval/core before 8.28.0 contains a code injection vulnerability in the form-data serializer that fails to escape multipart property names in generated template literals","summary":"orval @orval/core before 8.28.0 contains a code injection vulnerability in the form-data serializer that fails to escape multipart property names in generated template literals. Attackers can inject ${...} expressions into OpenAPI schema…","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 < 8.28.0"],"published":"2026-09-23","updated":"2026-09-23","sourceUpdated":"2026-09-23T19:19:54.890","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-96758","references":[{"url":"https://github.com/orval-labs/orval","label":"disclosure@vulncheck.com"},{"url":"https://github.com/orval-labs/orval/blob/v8.27.0/packages/core/src/getters/res-req-types.ts#L808","label":"disclosure@vulncheck.com"},{"url":"https://github.com/orval-labs/orval/commit/975a769a76151354dead879feadfa3537ff065fe","label":"disclosure@vulncheck.com"},{"url":"https://github.com/orval-labs/orval/pull/3988","label":"disclosure@vulncheck.com"},{"url":"https://github.com/orval-labs/orval/security/advisories/GHSA-jwhm-6748-j6pq","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/orval-orval-core-before-8.28.0-code-injection-via-form-data","label":"disclosure@vulncheck.com"},{"url":"https://github.com/orval-labs/orval/security/advisories/GHSA-jwhm-6748-j6pq","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"total","timestamp":"2026-09-23T18:38:59.966755Z"},"ingestedAt":"2026-09-23T17:28:14.858Z","slug":"CVE-2026-96758","body":"## Overview\n\norval @orval/core before 8.28.0 contains a code injection vulnerability in the form-data serializer that fails to escape multipart property names in generated template literals. Attackers can inject ${...} expressions into OpenAPI schema property names that execute as live interpolation when the generated client builds FormData bodies with consumer process privileges.\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,"exploitation":12,"ransomware":0},"changes":[{"seq":209844,"id":"CVE-2026-96758","ts":1790191908451,"field":"exploit_available","old":"false","new":"true"}]}