# CVE-2026-16272

## Summary

- **CVE ID:** CVE-2026-16272
- **Severity:** CRITICAL
- **CVSS Score:** 9.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N)
- **CWE:** CWE-348
- **Published:** Sep 9, 2026
- **Last Modified:** Sep 9, 2026

## Description

Use of less trusted source vulnerability in PayTR Payment and Electronic Money Institution Inc. PayTR Virtual Pos iFrame API (v9x) WHMCS Module allows Exploitation of Trusted Identifiers.

This issue affects PayTR Virtual Pos iFrame API (v9x) WHMCS Module: from v9.0.0 before v9.0.3.

## Affected Products

- PayTR Payment and Electronic Money Institution Inc. — PayTR Virtual Pos iFrame API (v9x) WHMCS Module (v9.0.0)

## References

- [CNA](https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1034)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.14%
- **EPSS Percentile:** 4.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._