CVE-2026-82078

CVE-2026-82078 is an unsafe dynamic class loading vulnerability (CWE-470, CVSS 9.4 Critical) in the database connection utilities of PaperCut NG and PaperCut MF . The application instantiates database driver classes from configurable names without an allowlist, allowing arbitrary Java bytecode to...

CVE-2026-81578

CVE-2026-81578 is an improper access control vulnerability in the web management interface of PaperCut MF and PaperCut NG (CVSS 8.8, network vector, no privileges required). The root cause lies in PaperCut's use of the Apache Tapestry framework , where authorization is validated only against the ...

EUVD-2026-67713

An improper access control vulnerability exists in the web management interface of PaperCut MF and PaperCut NG. Under specific conditions, unauthenticated remote requests targeting administrative functions can trigger backend actions prior to the completion of access validation checks. This allow...

CVE-2026-81578 PaperCut MF/NG: Authentication Bypass

An improper access control vulnerability exists in the web management interface of PaperCut MF and PaperCut NG. Under specific conditions, unauthenticated remote requests targeting administrative functions can trigger backend actions prior to the completion of access validation checks. This allow...

PaperCut NG/MF Critical Zero-Day Exploited in the Wild

Overview On August 27, 2026, PaperCut Software published an urgent security advisory stating that it is investigating active exploitation of a vulnerability affecting PaperCut NG and PaperCut MF. PaperCut has confirmed customer incidents and is treating the issue as a security emergency. At the...

CVE-2023-27350

CVE-2023-27350 Python 2.7 Compra un caffè : Bitcoin $: 31mtLHqhaXXyCMnT2EU73U8fwYwigiEEU1 Perfect Money $: U22270614 Riferimento : https://nvd.nist.gov/vuln/detail/CVE-2023-27350 Shodan Dork http.html:"papercut" http.html:"papercut" port:9191 http.title:"PaperCut Login"...

VulnCheck KEV: CVE-2026-82078

An unsafe dynamic class loading vulnerability exists in the database connection utilities of PaperCut MF and PaperCut NG. The application instantiates database driver classes based on configurable driver names without validating against an allowlist of approved drivers. If an attacker can...

VulnCheck KEV: CVE-2026-81578

An improper access control vulnerability exists in the web management interface of PaperCut MF and PaperCut NG. Under specific conditions, unauthenticated remote requests targeting administrative functions can trigger backend actions prior to the completion of access validation checks. This allow...

PT-2026-83118

An unsafe dynamic class loading vulnerability exists in the database connection utilities of PaperCut MF and PaperCut NG. The application instantiates database driver classes based on configurable driver names without validating against an allowlist of approved drivers. If an attacker can...

PT-2026-83117

An improper access control vulnerability exists in the web management interface of PaperCut MF and PaperCut NG. Under specific conditions, unauthenticated remote requests targeting administrative functions can trigger backend actions prior to the completion of access validation checks. This allow...

CVE-2023-27350

PaperCut NG/MG RCE CVE-2023-27350 CVE-2023-27350 के लिए एक सरल बैश एक्सप्लॉइट। यह स्क्रिप्ट प्रमाणीकरण बाइपास, वातावरण तैयारी, और PaperCut प्रिंटर स्क्रिप्टिंग इंजन के माध्यम से कमांड इंजेक्शन को स्वचालित करता है। दृश्य प्रमाण बुनियादी RCE: रिवर्स शेल ट्रिगर करना: त्वरित आरंभ root@kitploit: Clone...

CVE-2023-27350-PoC

CVE-2023-27350 Questa PoC dimostra come sia possibile bypassare l'autenticazione nelle versioni di PaperCut MF/NG dalla 8.0 fino alla 20.1.7, 21.2.11 e 22.0.9 escluse. Permette l'interazione con il sistema senza utilizzare credenziali di login valide. Ricerca Shodan 1. http.html:"papercut" 2...

PaperCut-Authentication_Bypass_and_RCE

CVE-2023-27350 — Bypass di Autenticazione e RCE su PaperCut NG/MF Exploit Python standalone per la vulnerabilità critica di bypass dell'autenticazione e esecuzione remota di codice in PaperCut NG/MF. CVSS 9.8. Descrizione CVE-2023-27350 colpisce PaperCut NG e MF nelle versioni precedenti a 20.1.7...

CVE-2023-27350

CVE-2023-27350 POC per CVE-2023-27350 che colpisce PaperCut MF/NG Versioni Affette 'PaperCut MF o NG versione 8.0 o successive escluse le versioni corrette su tutte le piattaforme OS.' Riepilogo Questo POC utilizza una vulnerabilità di bypass dell'autenticazione concatenata con l'abuso della...

PaperCut - Unauthenticated Remote Code Execution

This vulnerability allows remote attackers to bypass authentication on affected installations of PaperCut NG 22.0.5 Build 63914. Authentication is not required to exploit this vulnerability. The specific flaw exists within the SetupCompleted class. The issue results from improper access control. ...

CVE-2026-8793

PaperCut NG/MF does not properly restrict excessive authentication attempts within its login component. An unauthenticated remote attacker can exploit this vulnerability to perform unrestricted brute-force or credential-stuffing attacks without triggering account lockout or rate-limiting mechanis...

CVE-2026-8794

PaperCut NG/MF contains an observable timing discrepancy in its authentication component. An unauthenticated remote attacker can exploit this vulnerability to perform username enumeration by measuring response times during login attempts. The system executes a password hash comparison only when a...

CVE-2026-8794 PaperCut NG/MF: User enumeration via timing attack

PaperCut NG/MF contains an observable timing discrepancy in its authentication component. An unauthenticated remote attacker can exploit this vulnerability to perform username enumeration by measuring response times during login attempts. The system executes a password hash comparison only when a...

EUVD-2026-52225

PaperCut NG/MF contains an observable timing discrepancy in its authentication component. An unauthenticated remote attacker can exploit this vulnerability to perform username enumeration by measuring response times during login attempts. The system executes a password hash comparison only when a...

CVE-2026-8794

PaperCut NG/MF is affected by a timing-based user enumeration vulnerability in its authentication component. An unauthenticated remote attacker can detect whether a login target exists by measuring response times, since the system only performs a password hash comparison after confirming a valid ...