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MediumSchneier on Security · Bruce Schneier·

At a glance

Severity
Medium
Used in attacks
No flaws named
Reported by
1 outlet

Give an AI agent a mere rumor of an exploit, and it’s enough for them to find it.

What’s worse, I found I could use my own agents to find the exploit just by knowing roughly what it was about and so could have been exploiting it well before the public patch was available! Given that just the rumour of a security issue seems enough to give attackers enough info to find new exploits, we’re going to need to change the way we deal with security responses in open source.

Simon Willison comments:

Anil points out that this rate of discovery appears incompatible with existing open source embargo practices for new issues. If an issue can become an exploit this fast, we need to figure out new processes for keeping our communities safe.

Tags: AI, exploits, open source

Posted on September 10, 2026 at 6:40 AM4 Comments

Sidebar photo of Bruce Schneier by Joe MacInnis.

Reproduced in full under licence from Schneier on Security. © Schneier on Security. Written by Bruce Schneier.

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Coverage

One outlet has carried this so far.

  1. Schneier on SecurityEstablished SourceFirst reported

    2026-09-10 10:40 UTC

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