CVE-2018-8891

Name: CVE-2018-8891
Creator: NVD / NIST
Published: 2018-12-20T20:29:00.433+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.51%

Last modified Jun 17, 2026

CVE-2018-8891 is a vulnerability of currently unknown severity. Multiple stored cross-site scripting (XSS) vulnerabilities in the Management Console of BlackBerry UEM versions earlier than 12.9.1 could allow an attacker to store script commands that could later be executed in the context of another Management Console administrator.. EPSS estimates a 0.51% chance of exploitation in the next 30 days.

Description

Multiple stored cross-site scripting (XSS) vulnerabilities in the Management Console of BlackBerry UEM versions earlier than 12.9.1 could allow an attacker to store script commands that could later be executed in the context of another Management Console administrator.

Metrics

EPSS Probability

0.51%

39.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Blackberry	Unified Endpoint Manager	< 12.9.1

References

http://support.blackberry.com/kb/articleDetail?articleNumber=000054162Mitigation, Vendor Advisory
http://support.blackberry.com/kb/articleDetail?articleNumber=000054162Mitigation, Vendor Advisory

Timeline

Published: Dec 20, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-8891?

How severe is CVE-2018-8891?

Severity scoring for CVE-2018-8891 is pending analysis. The EPSS model estimates a 0.51% probability of exploitation in the next 30 days.

How do I fix CVE-2018-8891?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-8891?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST