CVE Explorer
CVE-2026-23947
Orval generates type-safe JS clients (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification. Versions prior to 7.19.0 until 8.0.2 are vulnerable to arbitrary code execution in environments consuming generated clients. This issue is similar in nature to CVE-2026-22785, but affects a different code path in @orval/core that was not addressed by CVE-2026-22785's fix. The vulnerability allows untrusted OpenAPI specifications to inject arbitrary TypeScript/JavaScript code into generated cl
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"orval","vendor":"orval-labs","versions":[{"status":"affected","version":">= 8.0.0-rc.0, < 8.0.2"},{"status":"affected","version":"< 7.19.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:39db4d4d077ccbed3403c093e8074238ba411ec857e55e169ed0f5d961c8c929 · sha256:e226d22f3eac6eae… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.3,"baseSeverity":"CRITICAL","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","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","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:39db4d4d077ccbed3403c093e8074238ba411ec857e55e169ed0f5d961c8c929 · sha256:e226d22f3eac6eae… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-77","description":"CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:39db4d4d077ccbed3403c093e8074238ba411ec857e55e169ed0f5d961c8c929 · sha256:e226d22f3eac6eae… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"name":"https://github.com/orval-labs/orval/releases/tag/v8.0.2","tags":["x_refsource_MISC"],"url":"https://github.com/orval-labs/orval/releases/tag/v8.0.2"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:39db4d4d077ccbed3403c093e8074238ba411ec857e55e169ed0f5d961c8c929 · sha256:e226d22f3eac6eae… · /containers/cna/references/1
{"name":"https://github.com/orval-labs/orval/security/advisories/GHSA-h526-wf6g-67jv","tags":["x_refsource_CONFIRM"],"url":"https://github.com/orval-labs/orval/security/advisories/GHSA-h526-wf6g-67jv"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:39db4d4d077ccbed3403c093e8074238ba411ec857e55e169ed0f5d961c8c929 · sha256:e226d22f3eac6eae… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.