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Medium · 6.1 CVE-2026-34491 EUVD-2026-65005GHSA-2fj7-6j2c-3972

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Johnson Controls Metasys 14 and Johns…

Published Aug 24, 2026 · Updated Aug 25, 2026 · Assigned by jci

Description

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Johnson Controls Metasys 14 and Johnson Controls Metasys 15 allows Cross Site Scripting.

This issue affects Metasys 14: before 14.1.5; Metasys 15: before 15.0.1.

Affected products

VendorProductAffectedFixed
Johnson Controls Metasys 14 < 14.1.5 14.1.5
Johnson Controls Metasys 15 < 15.0.1 15.0.1

Advisories 1

References