Anthropic launches OSS Scanner, a free AI vulnerability scanner

Anthropic has launched OSS Scanner, a free opt-in vulnerability scanner for critical open-source projects powered by its strongest Claude Mythos models. In 11 days since the October 8 launch it reported 77 critical and 803 high model-rated findings; 88% of 97 audited critical and high findings met its disclosure bar, with just one false positive.

• 114 projects accepted from about 650 applications as of October 19
• 88% of 97 audited critical and high findings met the disclosure bar
• wolfSSL: 72 of 74 reports valid, 5 became CVEs
• Audits run in an isolated VM without internet; reports skip human review