https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 09 Oct 2026 16:32:48 +0000 https://cve.radiocsirt.org/vuln/cve-2026-80427 <p><strong>Affected:</strong> nfriedly bestzip</p> <p>bestzip builds the argument list for the system zip utility without separating options from operands. The destination archive path and the caller-supplied source paths are passed to the child process with no -- delimiter between them, so any source entry beginning with a hyphen is interpreted by zip as an option rather than a file name. zip accepts -T to test the finished archive and -TT to name the command used to perform that test, so a source list containing those two entries and a command string causes zip to run that command through a shell once the archive has been written. An application that passes a file name or path it received from an untrusted source into the bestzip API therefore executes a command of the supplier&#39;s choosing. Versions 2.2.6 and 3.0.2 add the delimiter.</p> <p><strong>Affected:</strong> nfriedly bestzip</p> <p>bestzip builds the argument list for the system zip utility without separating options from operands. The destination archive path and the caller-supplied source paths are passed to the child process with no -- delimiter between them, so any source entry beginning with a hyphen is interpreted by zip as an option rather than a file name. zip accepts -T to test the finished archive and -TT to name the command used to perform that test, so a source list containing those two entries and a command string causes zip to run that command through a shell once the archive has been written. An application that passes a file name or path it received from an untrusted source into the bestzip API therefore executes a command of the supplier&#39;s choosing. Versions 2.2.6 and 3.0.2 add the delimiter.</p> https://cve.radiocsirt.org/vuln/cve-2026-80427