CVE-2026-19876

Reflected XSS in INFINITT ULite login error page (pre-auth)

Published Nov 6, 2026 CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
Description
A reflected cross-site scripting (XSS) vulnerability in the login/SSO error page of INFINITT ULite 5.0.2.1_BN48_20260528 and earlier allows an unauthenticated remote attacker to execute arbitrary JavaScript in the browser of a victim who opens a crafted link. An unsanitized request parameter is reflected without output encoding. Fixed in ULite 5.0.2.1 BN50.

Remediation

Vendor Solution

Upgrade to INFINITT ULite 5.0.2.1 BN50 or later. As defense in depth, remove 'unsafe-inline' from the Content-Security-Policy script-src.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
First Time appeared Infinitt Healthcare
Infinitt Healthcare infinitt Ulite
Vendors & Products Infinitt Healthcare
Infinitt Healthcare infinitt Ulite
Type Values Removed Values Added
Description A reflected cross-site scripting (XSS) vulnerability in the login/SSO error page of INFINITT ULite 5.0.2.1_BN48_20260528 and earlier allows an unauthenticated remote attacker to execute arbitrary JavaScript in the browser of a victim who opens a crafted link. An unsanitized request parameter is reflected without output encoding. Fixed in ULite 5.0.2.1 BN50.
Title Reflected XSS in INFINITT ULite login error page (pre-auth)
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
NCSC.ch
Published
Updated
Nov 10, 2026, 5:38 PM
Reserved
Aug 14, 2026, 2:11 PM
Status
Deferred
Published
Nov 6, 2026, 9:17 AM
Modified
Nov 10, 2026, 6:17 PM