---
id: 5446
title: "How An Authorization Flaw Reveals A Common Security Blind Spot: CVE-2025-59305 Case Study"
cve: CVE-2025-59305
cvss: 7.6
severity: high
source_domain: depthfirst.com
source_url: "https://depthfirst.com/research/how-an-authorization-flaw-reveals-a-common-security-blind-spot-cve-2025-59305-case-study"
published_at: "2025-09-30T00:00:00Z"
tags: ["ai-security", "vulnerability-research", "access-control", "authorization", "langfuse", "cve-2025-59305", "llm-platform"]
phying_url: "https://phying.com/item/5446"
lang: en
---

# How An Authorization Flaw Reveals A Common Security Blind Spot: CVE-2025-59305 Case Study

## Summary

A missing authorization check in Langfuse's background job controls let any authenticated user restart data migrations, risking data corruption and platform-wide DoS; tracked as CVE-2025-59305.

## Intelligence Metadata

- **Sources:** depthfirst.com
- **CVE:** CVE-2025-59305
- **CVSS:** 7.6
- **Published:** 2025-09-30T00:00:00Z
- **Original:** https://depthfirst.com/research/how-an-authorization-flaw-reveals-a-common-security-blind-spot-cve-2025-59305-case-study
- **Phying News:** https://phying.com/item/5446