# Cisco PSIRT openVuln API

**Provider:** Cisco PSIRT openVuln
**Category:** security
**Base URL:** `https://api.cisco.com`
**Auth:** oauth2 — `Authorization: Bearer YOUR_ACCESS_TOKEN`
**Rate Limit:** 1,000 requests/day
**Free Tier:** Yes — [object Object]
**Pricing:** Free tier available (freemium)
**Docs:** https://api.cisco.com

## Description

The Cisco Product Security Incident Response Team (PSIRT) openVuln API is a RESTful API that allows customers to obtain Cisco Security Vulnerability information in different machine-consumable formats. APIs are important for customers because they allow their technical staff and programmers to build

## Endpoints

| Method | Endpoint | Description |
|--------|----------|-------------|
| GET | `https://api.cisco.com/security/advisories/cvrf/advisory/{advisory_id}` | Used to obtain an advisory in CVRF format for a given advisory ID `advisory_id`  |
| GET | `https://api.cisco.com/security/advisories/cvrf/all` | Used to obtain all advisories in Common Vulnerability Reporting Format (CVRF). F |
| GET | `https://api.cisco.com/security/advisories/cvrf/cve/{cve_id}` | Used to obtain an advisory in CVRF format for a given Common Vulnerability Enume |
| GET | `https://api.cisco.com/security/advisories/cvrf/latest/{number}` | Used to obtain all the latest security advisories in CVRF format given an absolu |
| GET | `https://api.cisco.com/security/advisories/cvrf/product` | Used to obtain all the advisories that affects the given product name.
 |
| GET | `https://api.cisco.com/security/advisories/cvrf/severity/{severity}` | Used to obtain all security advisories for a given security impact rating (criti |
| GET | `https://api.cisco.com/security/advisories/cvrf/severity/{severity}/firstpublished` | Used to obtain all security advisories for a given security impact rating (criti |
| GET | `https://api.cisco.com/security/advisories/cvrf/severity/{severity}/lastpublished` | Used to obtain all security advisories for a given security impact rating (criti |

## Authentication

OAuth 2.0 Client Credentials flow for machine-to-machine access

```
Authorization: Bearer YOUR_ACCESS_TOKEN
```

## Sample Request

```bash
curl -X GET 'https://api.cisco.com/security/advisories/cvrf/advisory/{advisory_id}' \
  -H 'Authorization: Bearer <access_token>'
```

## Sample Response

```json
{}
```

## Pricing Details

Available as part of Cisco SecureX and PSIRT subscriptions. Community / researcher access is available at no cost.

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*Source: [API Map](https://apimap.dev/apis/cisco-psirt-openvuln/) — CC BY 4.0*