CVE-2026-8794
MEDIUM
6,9
Source: eb41dac7-0af8-4f84-9f6d-0272772514f4
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A
Description
AI Translation Available
PaperCut NG/MF contains an observable timing discrepancy in its authentication component. An unauthenticated remote attacker can exploit this vulnerability to perform username enumeration by measuring response times during login attempts. The system executes a password hash comparison only when a valid account is supplied, creating a measurable timing oracle that reveals account existence.
208
Observable Timing Discrepancy
IncompleteCommon Consequences
Security Scopes Affected:
Confidentiality
Access Control
Potential Impacts:
Read Application Data
Bypass Protection Mechanism
Applicable Platforms
All platforms may be affected
https://www.papercut.com/kb/Main/papercut-ng-mf-security-bulletin-3-aug-2026/