A group of security researchers began issuing what they said will be a month-long list of undisclosed bugs, as well as detailed analysis of known vulnerabilities. The first zero-day: A Linux-based Web hosting console.

The Abysssec Security Team said it would disclose vulnerabilities in software made by Adobe Systems, Microsoft, Mozilla, Apple, HP, Novel and other vendors. The Month of Abysssec Undisclosed Bugs issued two advisories Wednesday: A detailed analysis for a bug affecting previous versions of Adobe Reader and Adobe Flash and a zero-day flaw affecting cPanel, a Linux-based server Web hosting console.