CVE-2026-4794

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).

CVSS v3 4.8 MEDIUM

4.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.7 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

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

Configurations

Configuration 1 (hide)

cpe:2.3:a:papercut:papercut_mf:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:papercut:papercut_ng:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-31 01:16

Updated : 2026-06-17 10:57

NVD link : CVE-2026-4794

Mitre link : CVE-2026-4794

CVE.ORG link : CVE-2026-4794

JSON object : View

Products Affected

papercut

papercut_mf
papercut_ng

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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