---
id: 5491
title: "Web Cache Entanglement: Novel Pathways to Poisoning"
source_domain: portswigger.net
source_url: "https://portswigger.net/research/web-cache-entanglement"
published_at: "2025-09-03T07:37:00Z"
tags: ["black-hat", "web-security", "cdn", "web-cache-poisoning", "cache-entanglement", "research-paper"]
phying_url: "https://phying.com/item/5491"
lang: en
---

# Web Cache Entanglement: Novel Pathways to Poisoning

## Summary

Cache entanglement: probing cache internals for inconsistencies and chaining them into poisoning attacks that hit every page of a newspaper, a DoD site's admin interface, and Firefox's update channel.

## Intelligence Metadata

- **Sources:** portswigger.net
- **Published:** 2025-09-03T07:37:00Z
- **Original:** https://portswigger.net/research/web-cache-entanglement
- **Phying News:** https://phying.com/item/5491