Sources: National Vulnerability Database, CVE.org, CISA KEV, FIRST EPSS
CVE-2026-111552 Overview
Use of single-factor authentication vulnerability in Hyper Teknoloji Ltd. Şti. Hyper E-Commerce Infrastructure, Hyper Teknoloji Ltd. Şti. Hyper E-Commerce Infrastructure - dealer integration, and Hyper Teknoloji Ltd. Şti. Hyper E-Commerce Infrastructure - Storefront application and management panel allows Authentication Bypass. This issue affects Hyper E-Commerce Infrastructure: before 1.1; Hyper E-Commerce Infrastructure - dealer integration: before 1.2; Hyper E-Commerce Infrastructure - Storefront application and management panel: before 2.1796.
Critical Impact
Affected Products
- Hyper Teknoloji Ltd: see the vendor advisory for the exact affected versions
Discovery Timeline
- 2026-11-12: CVE-2026-111552 published to the National Vulnerability Database by iletisim@usom.gov.tr
- 2026-11-12: last updated in the NVD database
Technical Details for CVE-2026-111552
Vulnerability Analysis
CVE-2026-111552 is a Security Vulnerability weakness (CWE-308) in Hyper Teknoloji Ltd. Based on its CVSS vector, the flaw can be reached over the network, needs some level of access, and needs no user interaction.
With a CVSS base score of 7.1, apply the vendor fix and confirm exposure on internet facing and business critical assets first.
Root Cause
The vendor description states: Use of single-factor authentication vulnerability in Hyper Teknoloji Ltd. Şti. Hyper E-Commerce Infrastructure, Hyper Teknoloji Ltd. Şti. Hyper E-Commerce Infrastructure - dealer integration, and Hyper Teknoloji Ltd. Şti. Hyper E-Commerce Infrastructure - Storefront application and management panel allows Authentication Bypass. This issue affects Hyper E-Commerce Infrastructure: before 1.1; Hyper E-Commerce Infrastructure - dealer integration: before 1.2; Hyper E-Commerce Infrastructure - Storefront application and management panel: before 2.1796.
Attack Vector
Based on the CVSS vector, the flaw can be reached over the network, needs some level of access, and needs no user interaction. Attack complexity is low complexity.
No exploitation in the wild is confirmed by CISA at the time of the last update. Check the references below for any vendor or researcher proof of concept.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Detection Methods for CVE-2026-111552
Detection Strategies
- Inventory every instance of Hyper Teknoloji Ltd and compare the running version with the affected range above.
- Check external attack surface scans for internet facing instances of the component.
- Run an authenticated vulnerability scan once your scanner ships a check for this CVE.
Monitoring Recommendations
- Forward Hyper Teknoloji Ltd application, access and audit logs to your SIEM for retrospective hunting.
- Alert on new processes, configuration changes or outbound connections from the affected service.
- Track the vendor advisory and the CISA KEV catalog for changes in exploitation status.
How to Mitigate CVE-2026-111552
Immediate Actions Required
- Apply the fixed version of Hyper Teknoloji Ltd named in the vendor advisory.
- Prioritize internet facing and business critical instances first.
- Rescan after the change to confirm the exposure is closed.
Patch Information
Use the fixed version listed in the vendor advisory for Hyper Teknoloji Ltd.
Workarounds
- If patching must wait, restrict network access to the affected service and place it behind authentication or a web application firewall rule.
CWE References
Technical References
This entry is built directly from NVD, CISA KEV and EPSS data. Verify fixed versions in the vendor advisory before you deploy.
Frequently asked questions
Related CVEs
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