CVE-2021-42641: Printerlogic Web Stack

High severity, CVSS 7.5. EPSS: 2% chance of exploitation in the next 30 days.

PrinterLogic Web Stack versions 19.1.1.13 SP9 and below are vulnerable to an Insecure Direct Object Reference (IDOR) vulnerability that allows an unauthenticated attacker to disclose the username and email address of all users.

Affected products

• Printerlogic Web Stack: before 19.1.1.13 (fixed in 19.1.1.13); version 19.1.1.13 only

Published 2022-02-02. Last modified 2026-07-09.