P4Verified

CVE-2026-93582: ((OTRS)) Community Edition 6.x

CVE-2026-93582. CVSS 3.1 base score 9.4 (CRITICAL, Vendor/CNA).

Affected technology

((OTRS)) Community Edition · 6.x
OTRS GmbH (former OTRS AG)

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An unauthenticated remote attacker can supply a crafted Remote-User request header which is exposed to the application as HTTP_REMOTE_USER. Vendor/CNA’s CVSS 3.1 assessment (base score 9.4/10) rates confidentiality and integrity impact as high; availability impact as low.

Published 12-Oct-2026 09:35 UTC

CWE: CWE-290
CCR priority: 37.6 /100 (P4)
CVSS 3.1: 9.4 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L · Vendor/CNA
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-12 09:37:50.126941+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-12 09:35:23.534032+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-93582.html