Exploited PaperCut zero-day vulnerabilities CVE-2026-82078 and CVE-2026-81578 get a second emergency patch.

PaperCut says a zero-day affecting all NG and MF versions is actively exploited; emergency patches are available for v25 and v26.

PaperCut Software is warning users of its NG and MF print management solutions that a zero-day vulnerability is being exploited in the wild.