CVE-2026-80427

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...

CVE-2026-80427 bestzip before 2.2.6 and 3.0.x before 3.0.2 Argument Injection via Missing Option Delimiter

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...

CVE-2026-80427

bestzip (npm package node-bestzip) builds the argument list for the system zip utility without a -- delimiter between options and operands. Any caller-supplied source path beginning with a hyphen is interpreted by zip as an option rather than a file name. Because zip supports -T (test archive) an...

PT-2026-82213

Name of the Vulnerable Software and Affected Versions bestzip versions prior to 2.2.6 bestzip versions prior to 3.0.2 Description The software constructs the argument list for the system zip utility without separating options from operands. Because the destination archive path and caller-supplied...