Vulnerability record · CVE-2026-18084 · published 28 July 2026

CVE-2026-18084: Blackberry unified endpoint manager cross-site scripting vulnerability

Blackberry · Unified Endpoint Manager

Improper Neutralization of Input During Web Page Generation vulnerability in BlackBerry UEM Management Console of BlackBerry UEM allows Cross-Site Scripting (XSS). This issue affects UEM: 12.23.0 QF8 or earlier.

8.6 CVSS 4.0 High EPSS 0.25% · top 84.9% CWE-79 · Cross-site scripting

8.6CVSS 4.0 base score

0.25%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

1References

14 Aug 2026Last modified by NVD

Description

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Unified Endpoint Manager Blackberry

References

Link	Tags
https://support.blackberry.com/pkb/s/article/141208	Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.5CVE-2018-8890Blackberry unified endpoint manager information exposure vulnerabilityAn information disclosure vulnerability in the Management Console of BlackBerry UEM 12.8.0 and 12.8.1 could allow an attacker to take over a UEM user…EPSS 1.1%12 Oct 2018 6.5CVE-2018-8892Blackberry unified endpoint manager cross-site request forgery vulnerabilityA cross-site request forgery (CSRF) vulnerability in the Management Console of BlackBerry UEM versions earlier than 12.9.1 could allow an attacker to…EPSS 0.41%20 Dec 2018 6.1CVE-2017-17442Blackberry unified endpoint manager cross-site scripting vulnerabilityIn BlackBerry UEM Management Console version 12.7.1 and earlier, a reflected cross-site scripting vulnerability that could allow an attacker to execu…EPSS 0.91%13 Mar 2018 6.1CVE-2017-3894Blackberry enterprise service cross-site scripting vulnerabilityA stored cross site scripting vulnerability in the Management Console of BlackBerry Unified Endpoint Manager version 12.6.1 and earlier, and all vers…EPSS 0.85%10 May 2017 5.9CVE-2026-18085Blackberry unified endpoint manager injection vulnerabilityAn Improper Input Validation in the BlackBerry UEM Management Console of BlackBerry UEM 12.23.0 QF8 and earlier allows Arbitrary File Download and Po…EPSS 0.26%28 Jul 2026 5.5CVE-2020-6933Blackberry unified endpoint manager improper input validation vulnerabilityAn improper input validation vulnerability in the UEM Core of BlackBerry UEM version(s) 12.13.0, 12.12.1a QF2 (and earlier), and 12.11.1 QF3 (and ear…EPSS 0.27%14 Oct 2020 4.8CVE-2018-8888Blackberry unified endpoint manager cross-site scripting vulnerabilityA stored cross-site scripting (XSS) vulnerability in the Management Console of BlackBerry UEM versions earlier than 12.10.0 could allow an attacker t…EPSS 0.51%20 Dec 2018 4.8CVE-2018-8891Blackberry unified endpoint manager cross-site scripting vulnerabilityMultiple stored cross-site scripting (XSS) vulnerabilities in the Management Console of BlackBerry UEM versions earlier than 12.9.1 could allow an at…EPSS 0.51%20 Dec 2018

Source: NIST National Vulnerability Database (record CVE-2026-18084), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.