CVE-2026-33331

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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:orpc:orpc:*:*:*:*:*:*:*:*

History

26 Mar 2026, 13:26

Type Values Removed Values Added
First Time Orpc
Orpc orpc
CPE cpe:2.3:a:orpc:orpc:*:*:*:*:*:*:*:*
References () https://github.com/middleapi/orpc/commit/4f0efa8a1d3fa8e8317a4b03cc3945a5dfd68add - () https://github.com/middleapi/orpc/commit/4f0efa8a1d3fa8e8317a4b03cc3945a5dfd68add - Patch
References () https://github.com/middleapi/orpc/releases/tag/v1.13.9 - () https://github.com/middleapi/orpc/releases/tag/v1.13.9 - Product, Release Notes
References () https://github.com/middleapi/orpc/security/advisories/GHSA-7f6v-3gx7-27q8 - () https://github.com/middleapi/orpc/security/advisories/GHSA-7f6v-3gx7-27q8 - Exploit, Mitigation, Vendor Advisory

25 Mar 2026, 14:16

Type Values Removed Values Added
References () https://github.com/middleapi/orpc/security/advisories/GHSA-7f6v-3gx7-27q8 - () https://github.com/middleapi/orpc/security/advisories/GHSA-7f6v-3gx7-27q8 -

24 Mar 2026, 20:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-03-24 20:16

Updated : 2026-03-26 13:26


NVD link : CVE-2026-33331

Mitre link : CVE-2026-33331

CVE.ORG link : CVE-2026-33331


JSON object : View

Products Affected

orpc

  • orpc
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')