---
title: "PaperCut: known exploited vulnerabilities"
url: https://erroneo.us/security/vendor/papercut/
description: "Every PaperCut vulnerability in CISA's Known Exploited Vulnerabilities catalog since October 2023 (4), newest first, with due dates and fixes."
type: vendor
section: "Security Digest"
date_modified: 2026-08-31
publisher: erroneo.us
author: erroneo.us Security Desk
license: All rights reserved. Quote with attribution and a link.
---

# PaperCut: known exploited vulnerabilities

- 2026-08-31 [CVE-2026-82078](https://erroneo.us/security/cve/CVE-2026-82078/index.md) PaperCut NG/MF: PaperCut NG/MF Unsafe Reflection Vulnerability (due 2026-09-14; ransomware: Unknown)
- 2026-08-31 [CVE-2026-81578](https://erroneo.us/security/cve/CVE-2026-81578/index.md) PaperCut NG/MF: PaperCut NG/MF Missing Authentication for Critical Function Vulnerability (due 2026-09-14; ransomware: Unknown)
- 2026-04-20 [CVE-2023-27351](https://erroneo.us/security/cve/CVE-2023-27351/index.md) PaperCut NG/MF: PaperCut NG/MF Improper Authentication Vulnerability (due 2026-05-04; ransomware: Known)
- 2025-07-28 [CVE-2023-2533](https://erroneo.us/security/cve/CVE-2023-2533/index.md) PaperCut NG/MF: PaperCut NG/MF Cross-Site Request Forgery (CSRF) Vulnerability (due 2025-08-18; ransomware: Unknown)

---
Source page: https://erroneo.us/security/vendor/papercut/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt