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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2026-16037

Callback Authentication Bypass via Timing Attack in PayTR's PayTR Virtual Pos iFrame API WHMCS Module

Description

Observable timing discrepancy vulnerability in PayTR Payment and Electronic Money Institution Inc. PayTR Virtual Pos iFrame API WHMCS Module allows Black Box Reverse Engineering. This issue affects PayTR Virtual Pos iFrame API WHMCS Module: from v9.0.0 before v9.0.3.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

PayTR Payment and Electronic Money Institution Inc. PayTR Virtual Pos iFrame API WHMCS Module

Default version status: unaffected

  • v9.0.0 to < v9.0.3affected

References