Skip to content
securitytabs

Claude Mythos 5.2 arrives with stronger bug hunting and less sandbox-breaking behavior

Help Net SecurityVulnerabilitiesAI

MentionsAnthropic

Anthropic released Claude Fable 5.2 and Claude Mythos 5.2. The two versions share an underlying model, with stricter safeguards for cybersecurity and biology tasks in the broadly available Fable. Fable blocks fewer requests Fable’s safety classifiers block high-risk cybersecurity tasks such as penetration testing and exploit generation, as well as most biology research tasks.

Summary from Help Net Security.

Read the full article at Help Net Security
Full story2 outlets are covering this story. Read the summary and every outlet's coverage

Explained

The technology and terms in this story. Learn more

Related coverage

Other sources covering the same vulnerabilities or event.

More in Vulnerabilities