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Vulnerabilities
Vulnerability

CVE-2026-81578

Reference data from vuln.mlab.sh, coverage from our own index.

CVSS
8.8 High
Vector
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
Risk score
70.4
Published
2026-08-28
Status
Published

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 allows an unauthenticated remote attacker to modify certain system configurations.

Weaknesses

CWE-305

Coverage 2

Advisories and references