cvedb.io
CVE-2026-33331
HIGH · CVSS 8.2
EPSS exploitation probability: 0%
Published 2026-03-24T20:16:28.547 · Last modified 2026-06-17T10:37:20.020

Summary

oRPC is an tool that helps build APIs that are end-to-end type-safe and adhere to OpenAPI standards. Prior to version 1.13.9, a stored cross-site scripting (XSS) vulnerability exists in the OpenAPI documentation generation of orpc. If an attacker can control any field within the OpenAPI specification (such as info.description), they can break out of the JSON context and execute arbitrary JavaScript when a user views the generated API documentation. This issue has been patched in version 1.13.9.

Affected products

orpc — orpc

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.