Known Vulnerabilities for WHMCS by WebPros

Listed below are 5 of the newest known vulnerabilities associated with "WHMCS" by "WebPros".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-67399 json Deserialization of untrusted data in WHMCS 9.0.0 before 9.0.8 and 8.0.0 before 8.13.7 allows remote attackers to execute arbi... Not Provided 2026-09-14 2026-09-15
CVE-2026-67398 json Missing authorization vulnerability has been discovered in 2Checkout payment gateway of WHMCS from 8.13.0 before 8.13.7, from... Not Provided 2026-09-04 2026-09-14
CVE-2026-16272 json Use of less trusted source vulnerability in PayTR Payment and Electronic Money Institution Inc. PayTR Virtual Pos iFrame API ... Not Provided 2026-09-09 2026-10-01
CVE-2026-16037 json Observable timing discrepancy vulnerability in PayTR Payment and Electronic Money Institution Inc. PayTR Virtual Pos iFrame A... Not Provided 2026-09-08 2026-10-01
CVE-2026-16025 json Improper validation of specified quantity in input vulnerability in PayTR Payment and Electronic Money Institution Inc. PayTR... Not Provided 2026-09-08 2026-10-01

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