CVE-2026-48190 — Incorrect handling of permissions in External Interface Config Item List module

CVE-2026-48190

Incorrect handling of permissions in External Interface Config Item List module PUBLISHED

Description (CNA)

An incorrect handling of permissions in OTRS External Interface and the ConfigItem List module allows an authenticated customer to query the system for CI information. Please note that CMDB has to be anabled and CustomerGroupSupport has to be used to be affected. This issue affects OTRS: * 7.0.X * 8.0.X * 2023.X * 2024.X * 2025.X * 2026.X before 2026.4.X

Affected (CNA)

Vendor / product	Versions
OTRS AG / OTRS	affected 7.0.x; affected 8.0.x; affected 2023.x; affected 2024.x; affected 2025.x; affected 2026.x through 2026.3.x

CWE

CWE-276

References

https://otrs.com/release-notes/otrs-security-advisory-2026-04/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.