The US-CERT Current Activity web page is a regularly updated summary of the most frequent, high-impact types of security incidents currently being reported to the US-CERT.
Google has released Chrome 15.0.874.102 for Linux, Mac, Windows, and Chrome Frame to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code.
US-CERT encourages users and administrators to review the Google Chrome Releases blog entry and update to Chrome 15.0.874.102.
Cisco has released two security advisories to address vulnerabilities affecting CiscoWorks Common Services and Cisco Show and Share. These vulnerabilities may allow an attacker to execute arbitrary code or bypass security restrictions.
US-CERT encourages users and administrators to review Cisco Security advisories cisco-sa-20111019-sns and cisco-sa-20111019-cs and apply any necessary updates to help mitigate the risks.