Orval: Generation-time SSRF + remote/local file inclusion via unrestricted $ref

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-62680
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-19 18:16:54 UTC
Updated2026-08-19 18:16:54 UTC
DescriptionOrval 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.

Risk And Classification

Primary CVSS: v3.1 7.1 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N

EPSS: 0.003090000 probability, percentile 0.237300000 (date 2026-08-20)

Problem Types: CWE-22 | CWE-829 | CWE-918 | CWE-22 CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | CWE-829 CWE-829: Inclusion of Functionality from Untrusted Control Sphere | CWE-918 CWE-918: Server-Side Request Forgery (SSRF)

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary7.1HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
3.1CNADECLARED7.1HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Orval-labs Orval affected < 8.22.0 Not specified

References

ReferenceSourceLinkTags
github.com/orval-labs/orval/pull/3723 [email protected] github.com
github.com/orval-labs/orval/commit/23786c056f4eba38c02bf2968677988dbbe4de10 [email protected] github.com
github.com/orval-labs/orval/security/advisories/GHSA-cxq5-97v7-87j8 134c704f-9b21-4f2e-91b3-4a467353bcc0 github.com
github.com/orval-labs/orval/releases/tag/v8.22.0 [email protected] github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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