CVE-2023-39143

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

August 28, 2026

Last Seen

August 28, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

PaperCut NG/MF Vulnerability Under Active Exploitation72.9

On August 27, 2026, PaperCut issued an urgent advisory regarding a zero-day vulnerability affecting its NG and MF print management software. This flaw allows unauthenticated attackers to execute arbitrary Java code remotely, compromising server configurations. Emergency patches have been released fo...