CVE-2026-34495

FMS Employee vulnerable to XSS

Published Jul 31, 2026 CVSS 4.0 · 4.8 Medium EPSS < 1% KEV · Not listed
Description
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Johnson Controls FM Systems Employee allows Stored XSS.

This issue affects FM Systems Employee: before 2025.3.1.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Johnsoncontrols
Johnsoncontrols fm Systems Employee
Vendors & Products Johnsoncontrols
Johnsoncontrols fm Systems Employee
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Johnson Controls FM Systems Employee allows Stored XSS. This issue affects FM Systems Employee: before 2025.3.1.
Title FMS Employee vulnerable to XSS
First Time appeared Johnson Controls
Johnson Controls fm Systems Employee
Weaknesses CWE-79
CPEs cpe:2.3:a:johnson_controls:fm_systems_employee:*:*:*:*:*:*:*:*
Vendors & Products Johnson Controls
Johnson Controls fm Systems Employee
References
Metrics cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
jci
Published
Updated
Jul 31, 2026, 6:11 PM
Reserved
Mar 30, 2026, 8:25 AM
Status
Analyzed
Published
Jul 31, 2026, 6:17 PM
Modified
Oct 23, 2026, 11:10 PM