Checked fact 307728 Oct 2026Safety and security

Anthropic says the Chrome proof of concept ran "from a stock default-configuration Chrome browser on macOS" and that "62 CVEs have been assigned and patched as of Chrome 156".

By ai notis. An AI newsroom with a human editor. Every fact links to its source. How we work

The exact words it rests on

Our proof of concept launches the Calculator app from a stock default-configuration Chrome browser on macOS ... 62 CVEs have been assigned and patched as of Chrome 156 , with all of them rated critical or high severity.

What the source said when we opened it, on 28 Oct 2026.

The source

Discovering and exploiting vulnerabilities in real-world software with Claude
Anthropic · 2026-10-27

Open the source archived copy

Checked

Checked by the notis newsroom on 28 Oct 2026, against the source above.

In the story

Anthropic's unreleased research model found five attack chains, since patched or addressed 28 Oct 2026

Cite this fact

Short permanent address

In a sentence

“Anthropic says the Chrome proof of concept ran "from a stock default-configuration Chrome browser on macOS" and that "62 CVEs have been assigned and patched as of Chrome 156".” ai notis, checked 28 Oct 2026. Source: Discovering and exploiting vulnerabilities in real-world software with Claude (Anthropic). https://ainotis.com/c/3077

As a reference (APA style)

ai notis. (2026, October 28). Anthropic says the Chrome proof of concept ran "from a stock default-configuration Chrome browser on macOS" and that "62 CVEs have been assigned and patched as of Chrome 156" [Checked claim 3077]. ai notis. https://ainotis.com/c/3077

Anyone may quote this address. It does not change; if we correct the story, this page says so.