CVE-2026-4794 - Vulnerability Details - OpenCVE

Multiple cross-site scripting (XSS) vulnerabilities in PaperCut NG/MF before 25.0.10 allow authenticated administrator users to inject arbitrary web script or HTML code via different UI fields. This could be used to compromise other admininistrator's sessions or perform unauthorized actions via the administrator's authenticated context (e.g. requires an active login session).

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements Present

User Interaction Passive

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact Low

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00044.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

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References

Link	Providers
https://www.papercut.com/kb/Main/papercut-ng-mf-security-bulletin-march-2026/

History

Tue, 31 Mar 2026 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 31 Mar 2026 03:00:00 +0000

Type	Values Removed	Values Added
Description		Multiple cross-site scripting (XSS) vulnerabilities in PaperCut NG/MF before 25.0.10 allow authenticated administrator users to inject arbitrary web script or HTML code via different UI fields. This could be used to compromise other admininistrator's sessions or perform unauthorized actions via the administrator's authenticated context (e.g. requires an active login session).
Title		Multiple cross-site scripting (XSS) vulnerabilities in PaperCut NG/MF
Weaknesses		CWE-79
References		https://www.papercut.com/kb/Main/papercut-ng-mf-security-bulletin-march-2026/
Metrics		cvssV4_0 `{'score': 2.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: PaperCut

Published: 2026-03-31T00:39:56.135Z

Updated: 2026-03-31T14:03:59.735Z

Reserved: 2026-03-25T00:52:13.130Z

Link: CVE-2026-4794

Vulnrichment

Updated: 2026-03-31T14:03:56.164Z

NVD

Status : Received

Published: 2026-03-31T01:16:36.743

Modified: 2026-03-31T01:16:36.743

Link: CVE-2026-4794

Redhat

No data.

OpenCVE Enrichment

No data.

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