---
title: "Get Vulnerability Timeline"
method: GET
path: "/v2/vulnerability/{id}/timeline"
tags: ["vulnerability"]
---

# Get Vulnerability Timeline

`GET /v2/vulnerability/{id}/timeline`

Get timeline of events for a vulnerability including template release date, first detection, status changes, and severity changes

## Query parameters

- `event_type` string[]

## Response `200`

OK

- VulnTimelineResponse
  - `template_released_at` string, date-time — Date when the template was first released (created)
  - `template_updated_at` string, date-time — Date when the template was last updated
  - `template_raw` string — Raw template content (YAML) for public templates
  - `first_detected_at` string, date-time
  - `last_seen_at` string, date-time
  - `current_status` string
  - `events` TimelineEvent[]
    - `timestamp` string, date-time, required
    - `event_type` string, required — Type of event (template_released, detected, status_change, severity_change, reopened)
    - `old_value` string
    - `new_value` string
    - `description` string

## Other responses

- `400` — Example response
- `404` — Example response
- `500` — Example response
- `default` — Example response

## Changes

- **2026-03-06** `b69f036fb8ff` — 1 info
  - endpoint added
- **2023-12-05** `5c3748c387f7` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/projectdiscovery/apis/pdcp-api/changes/v2/vulnerability/:id/timeline/get.md)

---

[API](https://skmtc.dev/projectdiscovery/apis/pdcp-api.md) · [All operations](https://skmtc.dev/projectdiscovery/apis/pdcp-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/projectdiscovery/pdcp-api/revisions/220f0adf9efd/schema)