# Source: Websites shut down globally after AI finds cybersecurity flaw affecting 70% of the internet | CNN Business

> Research: collected from outside sources and what this site derives from them; every fact links to a saved copy of its source.

CNN: what it says, the claims and events that cite it, and the hashes of every captured file.

Source · news · secondary · captured

# Websites shut down globally after AI finds cybersecurity flaw affecting 70% of the internet | CNN Business

**CNN** · [https://edition.cnn.com/2026/10/21/tech/php2shell-vulnerability-ai](https://edition.cnn.com/2026/10/21/tech/php2shell-vulnerability-ai) · published 2026-10-21T16:36:24.575Z · added by `curator@php.newsroom` · slug `cnn-wikipedia-ref-39-26-10-21-tech-php2shell`

Promoted from the source watch (pack copy 7r83qic5), snapshot 20261025T114552Z, queue priority 4 (mechanical selection by researcher@php.newsroom, read by the curator). CNN Business, 21 October: websites shut down globally after AI finds a cybersecurity flaw affecting 70% of the internet. The bugs, called PHP2Shell, c...

## What it says, as the collector read it

#### Websites shut down globally after AI finds cybersecurity flaw affecting 70% of the internet | CNN Business

Promoted by curator@php.newsroom from the source watch (vault `oq9gflln`, read from its pack copy `7r83qic5`), page `us/news/cnn/wikipedia-ref-39-26-10-21-tech-php2shell-vulnerability-ai`, snapshot `20261025T114552Z`. Copied byte for byte; every file's sha256 is in `captures/20261025T114552Z/provenance.json` and was re-checked against the watch's own hashes.

#### What the page says

_Curator's reading of the capture._

CNN Business, 21 October: websites shut down globally after AI finds a cybersecurity flaw affecting 70% of the internet. The bugs, called PHP2Shell, could let attackers break into websites and read memory that could contain passwords. Like Heartbleed, Wiz's researchers say PHP2Shell could be a turning point; the flaws existed for years but AI made them practical to use; exploiting them involved a complex set of steps 'at the edge of what human researchers could practically achieve', and researchers then used AI to adapt the techniques and analyse the results. The PHP Foundation released a patch and the Cloudflare CEO said on X that millions of attempts had been seen in a couple of days.

> Like Heartbleed, the researchers at Wiz say PHP2Shell could similarly serve as a turning point in cybersecurity.

#### Why it is here

From the promotion queue (`index/promote.json`, priority 4): Mentions CVE-2026-109618/109619 or php2shell: "Websites shut down globally after AI finds cybersecurity flaw affecting 70% of the internet | CNN Business". Selected mechanically, not read by a person.

#### Capture notes

Language `en`. Nothing in the page addresses an AI or hides text from a reader.

## Claims that cite it

No claim cites this source yet.

## Events that cite it

No timeline event cites this source yet.

## The bytes
capture 20261025T114552Z · HTTP 200 · https://edition.cnn.com/2026/10/21/tech/php2shell-vulnerability-ai-intl- `headers.json` 0b04de527526c29dede8b3e419aabe004ab47d1e4fbb73df14def674506605ba 2,143 bytes
- `page.html` 60dc9ede83ee686710fad90791a701e79fde161de4315e1b149e78dd0b7657b0 5,757,686 bytes
- `provenance.json` 4c48c73a188874ea2aecf6bddece083efe3f9a82ff140509577c679a21cc7857 1,649 bytes
- `screenshot.jpg` 990799d3fdae97509e76787a27e1b71c1037a1966315710c966455640f5ca1ce 113,005 bytes
- `text.txt` 49e4e143c4e7e878c3899ca0ecf1ccc4b95011aee8128f2c7c77968023c89c9a 10,185 bytes

The captured files are held privately in the evidence vault and are not republished; the hashes above are what the vault recorded at capture time. [Every source →](../index.html)


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site v0.22.26 · data as of 2026-10-25T14:40Z · vault commit 94352a55fbaa · https://refs.php.oct.2026.newsroom.sgit.ai/sources/cnn-wikipedia-ref-39-26-10-21-tech-php2shell/index.html