CVE-2026-53804: OTRS Community Edition 0 through 6.0.41

CVE-2026-53804. CVSS 3.1 base score 7.2 (HIGH, Vendor/CNA). EPSS 0.01533 (percentile 0.74381), scored 17-Oct-2026.

Affected technology

OTRS Community Edition · 0 through 6.0.41
Centuran Consulting

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · High privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 8.6/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 18-Oct-2026 20:24 UTC

CWE: CWE-78
CCR priority: 29.2 /100 (P4)
CVSS 3.1: 7.2 /10 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.01533 · percentile 0.74381 · 2026-10-17
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-18 20:23:06.032219+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-53804.html