Exploited CVEs / By vendor / PaperCut
PaperCut vulnerabilities actively exploited
5 PaperCut CVEs on the CISA Known Exploited Vulnerabilities catalog, newest first. Refreshed daily.
Every CVE below is confirmed exploited in the wild, not just theoretically severe. The newest addition is CVE-2026-81578 (NG/MF, added 2026-08-31). 2 of the 5 are used in ransomware campaigns. New CISA KEV entries appear here the day they are cataloged; the freshest across all vendors are on exploited this week.
Senserva AI Opinion and rich prompt for PaperCut exploited CVEs
Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.
NG/MF: 4 exploited CVEs
| CVE | Product | Added to KEV | Signals |
|---|---|---|---|
| CVE-2026-81578 | NG/MF | 2026-08-31 | CVSS 9.8, EPSS 1% |
| CVE-2026-82078 | NG/MF | 2026-08-31 | CVSS 9.1, EPSS 1% |
| CVE-2023-27351 | NG/MF | 2026-04-20 | ransomware, CVSS 7.5, EPSS 78% |
| CVE-2023-2533 | NG/MF | 2025-07-28 | CVSS 8.8, EPSS 29% |
Other PaperCut products
| CVE | Product | Added to KEV | Signals |
|---|---|---|---|
| CVE-2023-27350 | MF/NG | 2023-04-21 | ransomware, CVSS 9.8, EPSS 100% |
Common questions about exploited PaperCut CVEs
Which PaperCut vulnerabilities are actively exploited?
As of September 2026, 5 PaperCut CVEs are on the CISA Known Exploited Vulnerabilities catalog, meaning exploitation in the wild is confirmed. The most-listed products are NG/MF (4). 2 are linked to ransomware campaigns.
What is the newest exploited PaperCut CVE?
CVE-2026-81578, affecting NG/MF, added to the CISA KEV catalog on 2026-08-31. This page refreshes daily, so the newest entry is always first in the table.
How urgent are these PaperCut CVEs?
KEV listing is the strongest fix-first signal there is: it means confirmed exploitation, not a prediction. Patch these ahead of higher-CVSS issues that nobody is exploiting. Check the vendor advisory (linked below) for fixed versions and workarounds.
Can I ask my own AI about exploited PaperCut CVEs?
Yes. This page includes a free copy-paste AI prompt carrying the newest PaperCut KEV entries, with CVSS, EPSS, and ransomware context, into Claude, ChatGPT, or Copilot. The data is refreshed once a day (early morning US Central).
Authoritative references
All vendors, searchable with due dates and CSV export: the exploited-CVE tracker. Every vendor with a page: exploited by vendor.