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    "cveMetadata": {
        "cveId": "CVE-2026-105218",
        "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "state": "PUBLISHED",
        "assignerShortName": "VulnCheck",
        "dateReserved": "2026-10-04T13:04:00.479Z",
        "datePublished": "2026-10-04T17:09:53.573Z",
        "dateUpdated": "2026-10-05T14:55:01.904Z"
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                "dateUpdated": "2026-10-04T17:09:53.573Z"
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            "datePublic": "2026-06-15T00:00:00.000Z",
            "title": "gopay before 1.5.119 Disabled TLS Certificate Verification in xhttp Client",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "gopay before 1.5.119 disables TLS certificate verification in defaultClient() in pkg/xhttp/client.go, allowing man-in-the-middle attackers to impersonate payment provider APIs. Attackers can present any certificate to read merchant credentials, signatures and transaction data, and modify payment, refund and order query responses."
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
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                            "lang": "en",
                            "description": "Improper Certificate Validation",
                            "cweId": "CWE-295",
                            "type": "CWE"
                        }
                    ]
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            ],
            "affected": [
                {
                    "vendor": "go-pay",
                    "product": "gopay",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:golang/github.com/go-pay/gopay",
                    "versions": [
                        {
                            "version": "0",
                            "lessThan": "1.5.119",
                            "status": "affected",
                            "versionType": "semver"
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                        "attackVector": "NETWORK",
                        "attackComplexity": "HIGH",
                        "attackRequirements": "PRESENT",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "HIGH",
                        "vulnIntegrityImpact": "HIGH",
                        "vulnAvailabilityImpact": "NONE",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "subAvailabilityImpact": "NONE",
                        "baseScore": 9.1,
                        "baseSeverity": "CRITICAL"
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                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "NONE",
                        "baseScore": 7.4,
                        "baseSeverity": "HIGH"
                    }
                }
            ],
            "references": [
                {
                    "url": "https://github.com/go-pay/gopay/issues/540",
                    "tags": [
                        "issue-tracking"
                    ],
                    "name": "GitHub Issue #540"
                },
                {
                    "url": "https://github.com/go-pay/gopay/commit/f6df04fd4f64a2ad2c303ba063b6502bfdd259fd",
                    "tags": [
                        "patch"
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                },
                {
                    "url": "https://github.com/go-pay/gopay/blob/v1.5.118/pkg/xhttp/client.go#L15-L37",
                    "tags": [
                        "technical-description"
                    ]
                },
                {
                    "url": "https://github.com/go-pay/gopay",
                    "tags": [
                        "product"
                    ]
                },
                {
                    "name": "VulnCheck Advisory: gopay before 1.5.119 Disabled TLS Certificate Verification in xhttp Client",
                    "tags": [
                        "third-party-advisory"
                    ],
                    "url": "https://www.vulncheck.com/advisories/gopay-before-1.5.119-disabled-tls-certificate-verification-in-xhttp-client"
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        },
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            {
                "metrics": [
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                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2026-105218",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2026-10-05T13:59:07.358923Z"
                            }
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                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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