8.6

CVE-2026-18084: blackberry uem Cross-site Scripting

CVSS: 8.6v4.0HighAnalyzed
Published 28-07-2026Last modified 31-07-2026

Vulnerability summary

CVE-2026-18084 is a high (CVSS 8.6) Cross-site Scripting vulnerability in blackberry uem. EPSS estimates a 0.25% chance of exploitation in the next 30 days, higher than 15.7% of scored vulnerabilities.

Overall risk
34/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.6/10
010
High · v4.0 (CVE.org)
EPSS score
0.25%
0%100%
Low · +0.10 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 28-07-2026
    PublishedVulnerability first disclosed.
  2. 31-07-2026
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

0.25%

Chance of exploitation in the next 30 days

Percentile

16%

Versus all other CVEs

30-day change

+0.10 pp

From 0.15% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.25%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Blackberry2 products
  • uem12.23.0 QF8 and earlier, 12.22.1 QF7 and earlier
  • unified_endpoint_manager12.23.0 | 12.23.0:quick_fix1 | 12.23.0:quick_fix2 | 12.23.0:quick_fix3 | 12.23.0:quick_fix4 | 12.23.0:quick_fix5 | 12.23.0:quick_fix6 | 12.23.0:quick_fix7 | 12.23.0:quick_fix8 | 12.22.1 | 12.22.1:quick_fix1 | 12.22.1:quick_fix2 | 12.22.1:quick_fix3 | 12.22.1:quick_fix4 | 12.22.1:quick_fix5 | 12.22.1:quick_fix6 | 12.22.1:quick_fix7

1 vendor · 2 products

References

1 links