CVE-2026-34496

Low-privilege access to restricted administrative pages

Published Jul 23, 2026 · Updated Jul 23, 2026

Improper privilege management in Johnson Controls victor Web before 7.1 allows remote authenticated users to access restricted pages. CISA identifies the exposed resources as the Users and Logs pages, but neither the vendor record nor CISA discloses the endpoint or failed authorization operation. Exploitation requires an authenticated low-privilege account and unspecified circumstances; the confirmed consequence is disclosure of system information, account details, and audit logs.

CVSS severity7.1
High
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper privilege management in Johnson Controls victor Web before 7.1 allows remote authenticated users to access restricted pages. CISA identifies the exposed resources as the Users and Logs pages, but neither the vendor record nor CISA discloses the endpoint or failed authorization operation. Exploitation requires an authenticated low-privilege account and unspecified circumstances; the confirmed consequence is disclosure of system information, account details, and audit logs.

The record

CVE
CVE-2026-34496
Published
Jul 23, 2026
Updated
Jul 23, 2026
Vendor
Johnson Controls
Product
victor Web
Classifications
CWE-269, CWE-250, CAPEC-233, T1068
Attack vector
adjacent
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 23, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 23, 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=0 <7.1

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesauthenticated

What is affected?

Johnson Controls · victor Webversion=0 <7.1

Published CVSS scores

7.1Johnson ControlsCVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:H/VI:L/VA:L/SC:H/SI:L/SA:L
8.0CISACVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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)
Vectoradjacent
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-269Improper Privilege Management
CWE-250Execution with Unnecessary Privileges
CAPEC-233Privilege Escalation
T1068Exploitation for Privilege Escalation

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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