Authenticated escalation to administrator privileges
Published Feb 13, 2026 · Updated Feb 13, 2026
Authentication bypass in Universal Yazılım FlexCity/Kiosk 1.0 before 1.0.36 allows remote authenticated users to gain administrator privileges. TR-CERT has not disclosed which alternate authentication route is accepted or what validation the affected Kiosk operation omits. A low-privileged account and network access are required; successful exploitation grants administrative control over application data and operations.
Summary
What happened
Authentication bypass in Universal Yazılım FlexCity/Kiosk 1.0 before 1.0.36 allows remote authenticated users to gain administrator privileges. TR-CERT has not disclosed which alternate authentication route is accepted or what validation the affected Kiosk operation omits. A low-privileged account and network access are required; successful exploitation grants administrative control over application data and operations.
The record
- CVE
- CVE-2026-1618
- Published
- Feb 13, 2026
- Updated
- Feb 13, 2026
- Vendor
- Universal Yazılım A.Ş.
- Product
- FlexCity
- Classifications
- CWE-288, CAPEC-233, T1068
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Feb 13, 2026CVE publishedPublication date reported by the CVE source.
- Feb 13, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=1.0 <1.0.36
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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