CVE intelligence

CVE-2026-81578

PaperCut NG/MF Missing Authentication for Critical Function Vulnerability

Papercut · Published 2026-08-28 · CVSS

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N

AVAttack Vector: Network
ACAttack Complexity: Low
ATAttack Requirements: None
PRPrivileges Required: None
UIUser Interaction: None
VCVulnerable System Confidentiality: Low
VIVulnerable System Integrity: High
VAVulnerable System Availability: Low
SCSubsequent System Confidentiality: None
SISubsequent System Integrity: None
SASubsequent System Availability: None

high · KEV listed 2026-08-31 · Action due 2026-09-14