CVE-2026-67398 (GCVE-0-2026-67398)
Vulnerability from cvelistv5
Published
2026-09-03 23:57
Modified
2026-09-14 20:53
CWE
Summary
Missing authorization vulnerability has been discovered in 2Checkout payment gateway of WHMCS from 8.13.0 before 8.13.7, from 9.0.0 before 9.0.8, all other EOL versions from 4.5.0. The vulnerability allows an unauthenticated user to get WHMCS customer's data via 2Checkout payment gateway's endpoint under specific conditions.
Impacted products
Vendor Product Version
WebPros WHMCS Version: 4.5.0   ≤
Version: 8.13.0   ≤
Version: 9.0.0   ≤
Create a notification for this product.
Show details on NVD website


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                    "Technical Impact": "partial"
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-04T19:47:54.274188Z",
                "version": "2.0.3"
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        "providerMetadata": {
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        }
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      "metrics": [
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      "workarounds": [
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}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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