CVE-2026-11838: Yordam Informatics Technology Consulting, Training, And Electronic Systems Industry And Trade Inc Library Reservation System

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

Missing authentication for critical function vulnerability in Yordam Informatics Technology Consulting, Training, and Electronic Systems Industry and Trade Inc. Library Reservation System allows Input Data Manipulation. This issue affects Library Reservation System: before v22.2.

Affected products

• Yordam Informatics Technology Consulting, Training, And Electronic Systems Industry And Trade Inc Library Reservation System: before v22.2 (fixed in v22.2)

Published 2026-09-09. Last modified 2026-09-09.