HIGHVulnerability
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Global

CISA KEV: PaperCut NG/MF — PaperCut NG/MF Unsafe Reflection Vulnerability

·Source: CISA KEV

Updated:

Executive Summary

PaperCut NG/MF contains an unsafe reflection vulnerability that allows an attacker to manipulate system configuration parameters and execute arbitrary Java bytecode residing on the application classpath under the security context of the PaperCut server process. This vulnerability can be chained with CVE-2026-81578.

Analysis

PaperCut NG/MF contains an unsafe reflection vulnerability that allows an attacker to manipulate system configuration parameters and execute arbitrary Java bytecode residing on the application classpath under the security context of the PaperCut server process. This vulnerability can be chained with CVE-2026-81578. Added to CISA Known Exploited Vulnerabilities catalog on 2026-08-28. Remediation due: 2026-09-11.

Indicators of Compromise (2)

CVE (2)
CVE-2026-81578
NVDMITRE CVE
CVE-2026-82078
NVDMITRE CVE
Source Attribution

Originally published by CISA KEV on Aug 28, 2026. Verified by: CISA.

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