CVE-2026-96758

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-96758", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-09-23T15:58:31.321Z", "datePublished": "2026-09-23T16:23:56.849Z", "dateUpdated": "2026-09-23T18:39:05.559Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-09-23T16:23:56.849Z"}, "datePublic": "2026-09-06T00:00:00.000Z", "title": "orval @orval/core before 8.28.0 Code Injection via Form-Data", "descriptions": [{"lang": "en", "value": "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 property names that execute as live interpolation when the generated client builds FormData bodies with consumer process privileges."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Improper Control of Generation of Code ('Code Injection')", "cweId": "CWE-94", "type": "CWE"}]}], "affected": [{"vendor": "orval-labs", "product": "orval", "defaultStatus": "unaffected", "packageURL": "pkg:npm/orval", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "8.28.0"}, {"version": "8.28.0", "status": "unaffected", "versionType": "semver"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:orval:orval:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.28.0"}]}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 9.3, "baseSeverity": "CRITICAL"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL"}}], "references": [{"url": "https://github.com/orval-labs/orval/security/advisories/GHSA-jwhm-6748-j6pq", "tags": ["vendor-advisory"], "name": "GitHub Security Advisory (GHSA-jwhm-6748-j6pq)"}, {"url": "https://github.com/orval-labs/orval/pull/3988", "tags": ["patch", "issue-tracking"]}, {"url": "https://github.com/orval-labs/orval/commit/975a769a76151354dead879feadfa3537ff065fe", "tags": ["patch"]}, {"url": "https://github.com/orval-labs/orval/blob/v8.27.0/packages/core/src/getters/res-req-types.ts#L808", "tags": ["technical-description"]}, {"url": "https://github.com/orval-labs/orval", "tags": ["product"]}, {"name": "VulnCheck Advisory: orval @orval/core before 8.28.0 Code Injection via Form-Data", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/orval-orval-core-before-8.28.0-code-injection-via-form-data"}], "credits": [{"lang": "en", "value": "Enrik Mustafa", "type": "finder"}], "x_generator": {"engine": "vulncheck-endgame"}}, "adp": [{"references": [{"url": "https://github.com/orval-labs/orval/security/advisories/GHSA-jwhm-6748-j6pq", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-09-23T18:38:59.966755Z", "id": "CVE-2026-96758", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-23T18:39:05.559Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-96758", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-09-23T18:38:59.966755Z"}}}], "references": [{"url": "https://github.com/orval-labs/orval/security/advisories/GHSA-jwhm-6748-j6pq", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-23T18:38:39.839Z"}}], "cna": {"title": "orval @orval/core before 8.28.0 Code Injection via Form-Data", "credits": [{"lang": "en", "type": "finder", "value": "Enrik Mustafa"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "baseScore": 9.3, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH"}}, {"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "orval-labs", "product": "orval", "versions": [{"status": "affected", "version": "0", "lessThan": "8.28.0", "versionType": "semver"}, {"status": "unaffected", "version": "8.28.0", "versionType": "semver"}], "packageURL": "pkg:npm/orval", "defaultStatus": "unaffected"}], "datePublic": "2026-09-06T00:00:00.000Z", "references": [{"url": "https://github.com/orval-labs/orval/security/advisories/GHSA-jwhm-6748-j6pq", "name": "GitHub Security Advisory (GHSA-jwhm-6748-j6pq)", "tags": ["vendor-advisory"]}, {"url": "https://github.com/orval-labs/orval/pull/3988", "tags": ["patch", "issue-tracking"]}, {"url": "https://github.com/orval-labs/orval/commit/975a769a76151354dead879feadfa3537ff065fe", "tags": ["patch"]}, {"url": "https://github.com/orval-labs/orval/blob/v8.27.0/packages/core/src/getters/res-req-types.ts#L808", "tags": ["technical-description"]}, {"url": "https://github.com/orval-labs/orval", "tags": ["product"]}, {"url": "https://www.vulncheck.com/advisories/orval-orval-core-before-8.28.0-code-injection-via-form-data", "name": "VulnCheck Advisory: orval @orval/core before 8.28.0 Code Injection via Form-Data", "tags": ["third-party-advisory"]}], "x_generator": {"engine": "vulncheck-endgame"}, "descriptions": [{"lang": "en", "value": "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 property names that execute as live interpolation when the generated client builds FormData bodies with consumer process privileges."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-94", "description": "Improper Control of Generation of Code ('Code Injection')"}]}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:orval:orval:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "8.28.0"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-09-23T16:23:56.849Z"}}}, "cveMetadata": {"cveId": "CVE-2026-96758", "state": "PUBLISHED", "dateUpdated": "2026-09-23T18:39:05.559Z", "dateReserved": "2026-09-23T15:58:31.321Z", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "datePublished": "2026-09-23T16:23:56.849Z", "assignerShortName": "VulnCheck"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "packageURL": "pkg:npm/orval", "product": "orval", "vendor": "orval-labs", "versions": [{"lessThan": "8.28.0", "status": "affected", "version": "0", "versionType": "semver"}, {"status": "unaffected", "version": "8.28.0", "versionType": "semver"}]}], "source": "disclosure@vulncheck.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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 property names that execute as live interpolation when the generated client builds FormData bodies with consumer process privileges."}], "id": "CVE-2026-96758", "lastModified": "2026-09-23T19:19:54.890", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "disclosure@vulncheck.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 9.3, "baseSeverity": "CRITICAL", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "disclosure@vulncheck.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-96758", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-09-23T18:38:59.966755Z", "version": "2.0.3"}}]}, "published": "2026-09-23T17:17:25.083", "references": [{"source": "disclosure@vulncheck.com", "url": "https://github.com/orval-labs/orval"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/orval-labs/orval/blob/v8.27.0/packages/core/src/getters/res-req-types.ts#L808"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/orval-labs/orval/commit/975a769a76151354dead879feadfa3537ff065fe"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/orval-labs/orval/pull/3988"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/orval-labs/orval/security/advisories/GHSA-jwhm-6748-j6pq"}, {"source": "disclosure@vulncheck.com", "url": "https://www.vulncheck.com/advisories/orval-orval-core-before-8.28.0-code-injection-via-form-data"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/orval-labs/orval/security/advisories/GHSA-jwhm-6748-j6pq"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-94"}], "source": "disclosure@vulncheck.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,8.28.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "8.28.0"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "product": "orval", "vendor": "orval"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,8.28.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "8.28.0"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "orval", "source": "cna", "vendor": "orval-labs"}, "product": "orval", "vendor": "orval-labs"}], "created": "2026-09-23T17:45:07.975405+00:00", "updated": "2026-09-23T19:00:07.823373+00:00", "vendors": ["orval", "orval$PRODUCT$orval", "orval-labs", "orval-labs$PRODUCT$orval"]}