---
id: 5204
title: "CVE-2025-27888: Server-Side Request Forgery via URL Parsing Confusion in Apache Druid Proxy Endpoint"
cve: CVE-2025-27888
cvss: 5.8
severity: medium
source_domain: xbow.com
source_url: "https://xbow.com/blog/apache-druid-proxy"
published_at: "2025-09-23T14:42:00Z"
tags: ["zero-day", "vulnerability-research", "ssrf", "url-parsing", "cve-2025-27888", "apache-druid"]
phying_url: "https://phying.com/item/5204"
lang: en
---

# CVE-2025-27888: Server-Side Request Forgery via URL Parsing Confusion in Apache Druid Proxy Endpoint

## Summary

Recounts how XBOW turned knowledge of older CVEs into a new Apache Druid zero-day SSRF (CVE-2025-27888), triggered through a proxy endpoint and URL parsing confusion.

## Intelligence Metadata

- **Sources:** xbow.com
- **CVE:** CVE-2025-27888
- **CVSS:** 5.8
- **Published:** 2025-09-23T14:42:00Z
- **Original:** https://xbow.com/blog/apache-druid-proxy
- **Phying News:** https://phying.com/item/5204