CVE-2026-18085Network attack vector

File download and service interruption

Published Jul 28, 2026 · Updated Jul 28, 2026

Improper input validation in the BlackBerry UEM Management Console allows remote attackers to download arbitrary files and interrupt service. BlackBerry identifies the Management Console but has not disclosed the affected request, parameter, or validation operation. The issue affects 12.23.0 QF8 and earlier and 12.22.1 QF7 and earlier; exploitation requires no authentication but does require active user interaction.

CVSS severity6.9
Medium
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper input validation in the BlackBerry UEM Management Console allows remote attackers to download arbitrary files and interrupt service. BlackBerry identifies the Management Console but has not disclosed the affected request, parameter, or validation operation. The issue affects 12.23.0 QF8 and earlier and 12.22.1 QF7 and earlier; exploitation requires no authentication but does require active user interaction.

The record

CVE
CVE-2026-18085
Published
Jul 28, 2026
Updated
Jul 28, 2026
Vendor
BlackBerry
Product
BlackBerry UEM
Classifications
CWE-74, T1005, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 28, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=12.23.0 QF8 and earlier, 12.22.1 QF7 and earlier

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

BlackBerry · BlackBerry UEMversion=12.23.0 QF8 and earlier, 12.22.1 QF7 and earlier

Published CVSS scores

6.9NVDCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:H
5.9BlackBerryCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:L/SA:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
T1005Data from Local System
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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