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archiveexploit · 01 Sep 2026 · 03:18 UTC

[KEV] CVE-2026-82078: PaperCut NG/MF Unsafe Reflection Vulnerability

EXPLKEVCVE-2026-82078source · NVD
KEVActive exploitation (KEV)

CISA KEV means this flaw has been seen exploited in real attacks — not predicted, observed. Treat it as urgent regardless of its score.

What to do
  • On CISA KEV — actively exploited. Patch immediately.

last 60 dispatches · spectrum

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.

CVE · detail
grounded ✓primary source ↗
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