CVE-2026-42355

CVE-2026-42355 affects NanaZip, an open‑source file archive. The issue is an uncontrolled recursion in the Electron Archive (ASAR) parser when opening a crafted .asar with deeply nested JSON in the header. The recursion occurs in both nlohmann::json::parse and the handler’s GetAllPaths, consuming...

CVE-2026-42355

NanaZip is an open source file archive. From 5.0.1252.0 to before 6.0.1698.0, an uncontrolled recursion vulnerability exists in the Electron Archive ASAR parser in NanaZip. When opening a crafted .asar file with deeply nested JSON in the header, both nlohmann::json::parse and the handler's...

PT-2026-40355

Name of the Vulnerable Software and Affected Versions NanaZip versions 5.0.1252.0 through 6.0.1697.0 Description An uncontrolled recursion issue exists in the Electron Archive ASAR parser. When opening a specially crafted .asar file containing deeply nested JSON in the header, the...