Messaging and collaboration software maker Zimbra has rushed out patches to provide cover for a code execution flaw that has already been exploited to plant malware on target machines.
Fortinet is concerned that many of its customers' devices are still unprotected against attacks exploiting the recently disclosed zero-day vulnerability and the company has urged them to take action.
Video messaging technology powerhouse Zoom has rolled out a high-priority patch for macOS users alongside a warning that hackers could abuse the software flaw to connect to and control Zoom Apps.