PatchSiren cyber security CVE debrief

CVE-2026-1619 Universal Software Inc. CVE debrief

CVE-2026-1619 is an Authorization Bypass Through User-Controlled Key vulnerability in FlexCity/Kiosk, allowing Exploitation of Trusted Identifiers. This issue affects FlexCity/Kiosk versions from 1.0 before 1.0.36.

Vendor: Universal Software Inc.
Product: FlexCity/Kiosk
CVSS: HIGH 8.3
CISA KEV: Not listed in stored evidence
Original CVE published: 2026-02-13
Original CVE updated: 2026-06-06
Advisory published: 2026-02-13
Advisory updated: 2026-06-06

Who should care

Users of FlexCity/Kiosk versions from 1.0 before 1.0.36 should apply the patch to prevent exploitation.

Technical summary

The vulnerability has a CVSS score of 8.3 and is classified as HIGH severity. The CVSS vector is CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L.

Defensive priority

HIGH

Recommended defensive actions

Apply the patch to upgrade FlexCity/Kiosk to version 1.0.36 or later.
Refer to [ref-5](https://www.usom.gov.tr/bildirim/tr-26-0065) for mitigation or vendor reference.

Evidence notes

The vulnerability was published on [cve-org](https://www.cve.org/CVERecord?id=CVE-2026-1619) and has details on [nvd](https://nvd.nist.gov/vuln/detail/CVE-2026-1619).

Sources and references

Verified primary and authoritative sources

CVE-2026-1619 CVE Program record
Publisher, destination, and source semantics verified

URL: https://www.cve.org/CVERecord?id=CVE-2026-1619

CVE Program - Official CVE Program record with source-provided CVE metadata.
CVE-2026-1619 NVD vulnerability detail
Publisher, destination, and source semantics verified

URL: https://nvd.nist.gov/vuln/detail/CVE-2026-1619

NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Source reference
Unverified legacy reference

URL: https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0065

[email protected]
Mitigation or vendor reference
Unverified legacy reference

URL: https://www.usom.gov.tr/bildirim/tr-26-0065

[email protected] - Third Party Advisory

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.