CVE-2026-33331

{"id": "CVE-2026-33331", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 4.7, "exploitabilityScore": 2.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.3}]}, "published": "2026-03-24T20:16:28.547", "references": [{"url": "https://github.com/middleapi/orpc/commit/4f0efa8a1d3fa8e8317a4b03cc3945a5dfd68add", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/middleapi/orpc/releases/tag/v1.13.9", "tags": ["Product", "Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/middleapi/orpc/security/advisories/GHSA-7f6v-3gx7-27q8", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/middleapi/orpc/security/advisories/GHSA-7f6v-3gx7-27q8", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "oRPC es una herramienta que ayuda a construir APIs que son de tipo seguro de extremo a extremo y se adhieren a los est\u00e1ndares de OpenAPI. Antes de la versi\u00f3n 1.13.9, existe una vulnerabilidad de cross-site scripting (XSS) almacenado en la generaci\u00f3n de documentaci\u00f3n de OpenAPI de oRPC. Si un atacante puede controlar cualquier campo dentro de la especificaci\u00f3n de OpenAPI (como info.description), pueden salir del contexto JSON y ejecutar JavaScript arbitrario cuando un usuario ve la documentaci\u00f3n de la API generada. Este problema ha sido parcheado en la versi\u00f3n 1.13.9."}], "lastModified": "2026-06-01T12:21:12.373", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:orpc:orpc:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "137D3616-F542-4117-A6F1-D7A0E9C57A01", "versionEndExcluding": "1.13.9"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}