CVE-2026-25716: BlueSpice 5.0.0 to before 5.1.11, 5.2.0 to before 5.2.7

CVE-2026-25716. CVSS 3.1 base score 7.1 (HIGH, Vendor/CNA).

Affected technology

BlueSpice · 5.0.0 to before 5.1.11, 5.2.0 to before 5.2.7
Hallo Welt! GmbH

Component: Not specified by the source
Function: BlueSpice\UserManager\UserManager::blockUser, BlueSpice\UserManager\UserManager::unblockUser
File: src/UserManager.php, src/Rest/BlockUsersHandler.php, src/Rest/UnblockUsersHandler.php

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

What an attacker can do

The source reports that an attacker could disrupt service under the conditions described by the source. Vendor/CNA’s CVSS 4.0 assessment (base score 7.1/10) rates confidentiality impact as none; integrity impact as low; availability impact as high.

Published 23-Oct-2026 16:20 UTC

CWE: CWE-862
CCR priority: 28.4 /100 (P4)
CVSS 3.1: 7.1 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H · Vendor/CNA
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-23 16:21:11.961805+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-23 16:20:36.797830+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-25716.html