Microsoft today issued 10 security updates that patched a record 31 vulnerabilities in Windows, Internet Explorer, Excel, Word, Windows Search and other programs, including 18 bugs marked 'critical.' Of the 10 bulletins, six patched some part of Windows, while three patched an Office application or component, and one fixed a flaw in IE. The total bug count was the most patched by Microsoft in a single month since the company began regularly scheduled updates in 2003. The previous record of 26 vulnerabilities patched occurred in both August 2008 and August 2006.
'This is a very broad bunch,' said Wolfgang Kandek, CTO at Qualys, 'compared to last month, which was really all about PowerPoint. You've got to work everywhere, servers and workstations, and even Macs if you have them. It's not getting any better, the number of vulnerabilities [Microsoft discloses] continues to grow.'