PaperCut NG/MF <=26.0.4 - Unauthenticated ConfigEditor Access via Tapestry Complex-Direct

PaperCut NG and PaperCut MF versions 24.x through 26.x contain an authentication bypass vulnerability in the Apache Tapestry-based web interface. By crafting a complex-direct service request that specifies the public Home page as the render target while invoking the privileged ConfigEditor page's...

PaperCut NG - Authentication Bypass

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 SecurityRequestFilter class. The issue results from improper...

CVE-2026-8793

CVE-2026-8793 — Missing Brute-Force Protection on PaperCut NG Login Form Field| Details ---|--- CVE ID| CVE-2026-8793 Product| PaperCut NG Affected Version| 25.0.11 Build 75758 and earlier CWE| CWE-307 — Improper Restriction of Excessive Authentication Attempts CVSS Score| 5.3 Medium — standalone...

CVE-2023-27350

CVE-2023-27350 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...

CVE-2026-8794

CVE-2026-8794 — Username Enumeration via Authentication Timing Side-Channel in PaperCut NG Field| Details ---|--- CVE ID| CVE-2026-8794 Product| PaperCut NG Affected Version| 25.0.11 Build 75758 and earlier CWE| CWE-208 — Observable Timing Discrepancy CVSS Score| 3.7 Low — standalone; escalates...

PaperCut-CVE-2026-81578-82078

Professional security research tool for PaperCut NG/MF vulnerability assessment & authorized exploitation root@kitploit: ╔══════════════════════════════════════════════════════════════════╗ ║ PAPERCUT SECURITY TOOL – POWER MODE ║ ║ CVE-2026-81578 · CVE-2026-82078 · v3.1.0 ║ ║ ⚡ powered by yora 19...

CVE-2026-82077

An improper limitation of a pathname to a restricted directory path traversal vulnerability in the Scan-to-Fax component of PaperCut NG and PaperCut MF allows an authenticated administrator to execute arbitrary commands on the underlying host via crafted fax provider settings...

CVE-2026-82077 PaperCut NG/MF: Remote Code Execution via Scan2Fax

An improper limitation of a pathname to a restricted directory path traversal vulnerability in the Scan-to-Fax component of PaperCut NG and PaperCut MF allows an authenticated administrator to execute arbitrary commands on the underlying host via crafted fax provider settings...

EUVD-2026-85811

An improper limitation of a pathname to a restricted directory path traversal vulnerability in the Scan-to-Fax component of PaperCut NG and PaperCut MF allows an authenticated administrator to execute arbitrary commands on the underlying host via crafted fax provider settings...

CVE-2026-82077

A path traversal vulnerability exists in the Scan-to-Fax component of PaperCut NG and PaperCut MF . An authenticated administrator can exploit this flaw by providing crafted fax provider settings to achieve arbitrary command execution on the underlying host. The vulnerability is associated with a...

CVE-2023-27350

PaperCut NG/MG RCE CVE-2023-27350 A streamlined Bash exploit for CVE-2023-27350. This script automates authentication bypass, environment preparation, and command injection via the PaperCut printer scripting engine. Visual Proof Basic rce: Triggering a reverse shell: Quick Start root@kitploit:...

CVE-2026-14780

A vulnerability exists in the PaperCut NG/MF platform's device-scripting functionality due to insufficient sanitization and access restrictions within the embedded execution engine. An authenticated user with administrative access to the management interface can supply a malicious script that...

EUVD-2026-85791

A vulnerability exists in the PaperCut NG/MF platform's device-scripting functionality due to insufficient sanitization and access restrictions within the embedded execution engine. An authenticated user with administrative access to the management interface can supply a malicious script that...

CVE-2026-14780 PaperCut NG/MF: Remote Code Execution via Scripting Subsystem

A vulnerability exists in the PaperCut NG/MF platform's device-scripting functionality due to insufficient sanitization and access restrictions within the embedded execution engine. An authenticated user with administrative access to the management interface can supply a malicious script that...

CVE-2026-14780

The PaperCut NG/MF platform contains a vulnerability in its device-scripting functionality caused by insufficient sanitization and access restrictions within the embedded execution engine . An authenticated user with administrative access to the management interface can provide a malicious script...

PaperCut-Authentication_Bypass_and_RCE

CVE-2023-27350 — PaperCut NG/MF Authentication Bypass & RCE Standalone Python exploit for the critical authentication bypass and remote code execution vulnerability in PaperCut NG/MF. CVSS 9.8. Description CVE-2023-27350 affects PaperCut NG and MF in versions prior to 20.1.7, 21.2.11, and 22.0.9...

The vulnerability in the web interface for controlling printing control software in PaperCut MF and PaperCut NG allows a perpetrator to gain access to read and modify data.

The vulnerability in the web-based interface for controlling printing control software in PaperCut MF and PaperCut NG is related to deficiencies in authentication procedures. Exploiting this vulnerability could allow an attacker to gain read-only access and modify data...

The vulnerability of the printing control software in PaperCut MF and PaperCut NG, related to insecure dynamic class loading, allows a violator to execute arbitrary code.

The vulnerability of printing control software in PaperCut MF and PaperCut NG lies in the unsafe dynamic loading of classes, due to the lack of checks to ensure that the loaded classes comply with the list of allowed drivers. Exploiting this vulnerability allows a remote attacker to execute...

PaperCut Replaces Emergency Patches With Fixes for Two Actively Exploited Flaws

PaperCut on Thursday released a new security maintenance release that replaces all previously published emergency patches that were pushed to address two security flaws that have come under active exploitation. The software development company said PaperCut NG/MF versions 26.0.5, 25.0.13 and...

PaperCut Attacker Uses Hundreds of AI Agents to Compromise 440+ Instances

A suspected Russian-speaking cyber actor has been attributed to the use of artificial intelligence AI to devise exploits targeting a recently disclosed pair of security flaws in PaperCut NG/MF and break into hundreds of instances. According to independent reports from Blackpoint Cyber and...