Product / PaperCut
PaperCut NG/MF in CISA KEV
Answer CISA's KEV catalog lists 4 vulnerabilities in PaperCut NG/MF as of catalog 2026.09.23, 80% of PaperCut's 5 entries. First added 2025-07-28, latest 2026-08-31; 1 ransomware-linked.
- KEV entries
- 4
- Ransomware: known
- 125%
- First added
- 2025-07-28
- Latest added
- 2026-08-31
- Median days to due
- 14
- Open deadlines
- 0federal
TAdditions by year
| Year | Added |
|---|---|
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 1 |
| 2026 | 3 |
WWeaknesses
| CWE | Entries | Share |
|---|---|---|
| CWE-470 | 1 | 25% |
| CWE-306 Missing authentication | 1 | 25% |
| CWE-287 Improper authentication | 1 | 25% |
| CWE-352 Cross-site request forgery | 1 | 25% |
EAll entries
| CVE | Vulnerability | Added | Due | Ransomware | CWE |
|---|---|---|---|---|---|
| CVE-2026-82078 | PaperCut NG/MF Unsafe Reflection Vulnerability | Unknown | CWE-470 | ||
| CVE-2026-81578 | PaperCut NG/MF Missing Authentication for Critical Function Vulnerability | Unknown | CWE-306 | ||
| CVE-2023-27351 | PaperCut NG/MF Improper Authentication Vulnerability | Known | CWE-287 | ||
| CVE-2023-2533 | PaperCut NG/MF Cross-Site Request Forgery (CSRF) Vulnerability | Unknown | CWE-352 |
Cite this
CISA's KEV catalog lists 4 vulnerabilities in PaperCut NG/MF. Source: Telemetry analysis of the CISA Known Exploited Vulnerabilities catalog, version 2026.09.23 (released 2026-09-23). https://glide-telemetry.pages.dev/products/papercut-ng-mf/
Source: CISA KEV catalog v2026.09.23, released 2026-09-23. Windows end 2026-09-23.