Red Hat Enterprise Linux OVAL API

Open Vulnerability and Assessment Language data

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/rhel-oval-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

rhel-oval-api-openapi.yml Raw ↑
openapi: 3.0.3
info:
  title: Red Hat Security Data Advisories OVAL API
  description: The Red Hat Security Data API provides access to CVE (Common Vulnerabilities and Exposures) data, CSAF security advisories, and OVAL vulnerability assessment data for Red Hat Enterprise Linux and other Red Hat products. Returns data in JSON format for automated vulnerability management workflows.
  version: '1.0'
  contact:
    name: Red Hat Security
    url: https://access.redhat.com/security/
  termsOfService: https://www.redhat.com/en/about/terms-use
servers:
- url: https://access.redhat.com/hydra/rest/securitydata
  description: Red Hat Security Data API
tags:
- name: OVAL
  description: Open Vulnerability and Assessment Language data
paths:
  /oval/com.redhat.rhsa-RHEL{majorVersion}.xml.bz2:
    get:
      operationId: getOVALStream
      summary: Get OVAL Stream
      description: Returns the OVAL stream data for Red Hat Enterprise Linux assessment. Used by vulnerability scanners to assess RHEL system security posture.
      tags:
      - OVAL
      parameters:
      - name: majorVersion
        in: path
        required: true
        description: RHEL major version number (e.g., 9)
        schema:
          type: integer
          example: 9
      responses:
        '200':
          description: OVAL data stream
          content:
            application/octet-stream:
              schema:
                type: string
                format: binary