CVE-2026-16025

Improper Payment Validation in PayTR's PayTR Virtual Pos iFrame API WHMCS Module

Published Sep 8, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
Improper validation of specified quantity in input vulnerability in PayTR Payment and Electronic Money Institution Inc. PayTR Virtual Pos iFrame API WHMCS Module allows Input Data Manipulation.

This issue affects PayTR Virtual Pos iFrame API WHMCS Module: from v9.0.0 before v9.0.3.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Description Improper validation of specified quantity in input vulnerability in PayTR Payment and Electronic Money Institution Inc. PayTR Virtual Pos iFrame API (v9x) WHMCS Module allows Input Data Manipulation. This issue affects PayTR Virtual Pos iFrame API (v9x) WHMCS Module: from v9.0.0 before v9.0.3. Improper validation of specified quantity in input vulnerability in PayTR Payment and Electronic Money Institution Inc. PayTR Virtual Pos iFrame API WHMCS Module allows Input Data Manipulation. This issue affects PayTR Virtual Pos iFrame API WHMCS Module: from v9.0.0 before v9.0.3.
Title Improper Payment Validation in PayTR's PayTR Virtual Pos iFrame API (v9x) WHMCS Module Improper Payment Validation in PayTR's PayTR Virtual Pos iFrame API WHMCS Module
Type Values Removed Values Added
First Time appeared Paytr
Paytr paytr Virtual Pos Iframe Api (v9x) Whmcs Module
Vendors & Products Paytr
Paytr paytr Virtual Pos Iframe Api (v9x) Whmcs Module
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper validation of specified quantity in input vulnerability in PayTR Payment and Electronic Money Institution Inc. PayTR Virtual Pos iFrame API (v9x) WHMCS Module allows Input Data Manipulation. This issue affects PayTR Virtual Pos iFrame API (v9x) WHMCS Module: from v9.0.0 before v9.0.3.
Title Improper Payment Validation in PayTR's PayTR Virtual Pos iFrame API (v9x) WHMCS Module
Weaknesses CWE-1284
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
TR-CERT
Published
Updated
Oct 1, 2026, 12:43 PM
Reserved
Jul 17, 2026, 8:06 AM
Status
Deferred
Published
Sep 8, 2026, 4:18 PM
Modified
Oct 1, 2026, 1:17 PM