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Vulnerability record · CVE-2026-1618 · published 13 February 2026

CVE-2026-1618: Uni-yaz flexcity authentication bypass via alternate path vulnerability

Uni Yaz · Flexcity

Authentication Bypass Using an Alternate Path or Channel vulnerability in Universal Software Inc. FlexCity/Kiosk allows Privilege Escalation. This issue affects FlexCity/Kiosk: from 1.0 before 1.0.36.

8.8 CVSS 3.1 High EPSS 0.40% · top 68.6% CWE-288 · Authentication bypass via alternate path
8.8CVSS 3.1 base score
0.40%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Authentication Bypass Using an Alternate Path or Channel vulnerability in Universal Software Inc. FlexCity/Kiosk allows Privilege Escalation. This issue affects FlexCity/Kiosk: from 1.0 before 1.0.36.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0065
https://www.usom.gov.tr/bildirim/tr-26-0065 Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2025-14349Uni-yaz flexcity missing authentication for critical function vulnerabilityPrivilege Defined With Unsafe Actions, Missing Authentication for Critical Function vulnerability in Universal Software Inc. FlexCity/Kiosk allows Ac…EPSS 0.38%8.3CVE-2026-1619Uni-yaz flexcity insecure direct object reference vulnerabilityAuthorization Bypass Through User-Controlled Key vulnerability in Universal Software Inc. FlexCity/Kiosk allows Exploitation of Trusted Identifiers. …EPSS 0.31%10.0CVE-2026-20079Cisco Secure Firewall Management Center authentication bypass to rootCisco Secure Firewall Management Center (FMC) Software contains an authentication bypass caused by an improper system process created at boot time. A…KEVEPSS 88%analysed9.3CVE-2026-19490Citrix NetScaler ADC and Gateway authentication bypass via alternate pathNetScaler ADC and NetScaler Gateway contain an authentication bypass via an alternate path or channel (CWE-288). The flaw is remotely reachable witho…KEVEPSS 7.0%analysed8.2CVE-2026-18556N-able N-central authentication bypass via alternate pathN-able N-central contains an authentication bypass (CWE-288) that lets an attacker reach protected functionality through an alternate path or channel…KEVEPSS 7.9%analysed8.2CVE-2026-18577N-able N-central incomplete patch enables auth bypass and account takeoverAn incomplete fix for CVE-2026-18556 leaves an alternate-path authentication bypass in N-able N-central through version 2026.3.1. Because the origina…KEVEPSS 15%analysed7.5CVE-2026-1603Ivanti Endpoint Manager authentication bypass leaks stored credentialsIvanti Endpoint Manager before 2024 SU5 contains an authentication bypass (CWE-288/CWE-306) that lets a remote, unauthenticated attacker reach a func…KEVEPSS 88%analysed9.8CVE-2026-24858Fortinet FortiCloud SSO authentication bypass across registered devicesA CWE-288 authentication bypass in Fortinet FortiAnalyzer, FortiManager, FortiNAC-F, FortiOS, FortiProxy and FortiWeb lets an attacker with a FortiCl…KEVEPSS 86%analysed

Source: NIST National Vulnerability Database (record CVE-2026-1618), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.