remote code execution

One zero-day is being actively exploited

Initial analysis indicates that the bug may not be as severe as Log4Shell

All H2 users should upgrade to the newest version 2.0.206 which is patched for the flaw

The company says it is not aware of these bugs being exploited in the wild

Pac-Resolver library versions older than 5.0.0 are vulnerable

ProxyShell is a set of three security flaws that have already been addressed by Microsoft, but not all instances are patched

The bug exists in Webkit, the browser engine which powers the Safari browser across all Apple devices

The flaw could have allowed attackers to access private conversations, channels, passwords, keys and tokens, and various functions within the app

A patch to fix this bug has already been released by Microsoft

More than 31,000 Exchange 2010 servers have received no update since 2012