# A Shared Cache Key Flooded an RSS Feed with Another Feed's Content

DevFeed: [A Shared Cache Key Flooded an RSS Feed with Another Feed's Content](<https://devfeed.tech/articles/i-might-have-just-flooded-your-rss-feed-sorry-44125.md>)

Original publisher: [Read original article](<https://stitcher.io/blog/flooded-rss>)

Author: Brent

Published: 2025-12-11T00:00:00Z

Content type: opinion

Language: en

Sources: [stitcher.io](<https://devfeed.tech/sources/stitcher-io.md>)

Topics: [RSS Feed](<https://devfeed.tech/topics/rss-feed.md>), [Caching](<https://devfeed.tech/topics/caching.md>), [Cache](<https://devfeed.tech/topics/cache.md>)

Tags: [cache](<https://devfeed.tech/tags/cache.md>), [production](<https://devfeed.tech/tags/production.md>), [rss](<https://devfeed.tech/tags/rss.md>)

## AI overview

A shared cache key for two rendered RSS feeds caused one feed to serve the other feed's content for about one or two minutes in production.

## Source excerpt

Read the full post on https://stitcher.io/blog/flooded-rss