{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-47741",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-05-19T22:16:39.504Z",
        "datePublished": "2026-05-29T18:02:13.168Z",
        "dateUpdated": "2026-05-29T19:18:41.685Z"
    },
    "containers": {
        "cna": {
            "title": "Shopper: Race condition on Discount.usage_limit allows silent over-redemption",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-362",
                            "lang": "en",
                            "description": "CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "HIGH",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 5.9,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/shopperlabs/shopper/security/advisories/GHSA-9rh9-hf3w-9fgg",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/shopperlabs/shopper/security/advisories/GHSA-9rh9-hf3w-9fgg"
                },
                {
                    "name": "https://github.com/shopperlabs/shopper/issues/510",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/shopperlabs/shopper/issues/510"
                },
                {
                    "name": "https://github.com/shopperlabs/shopper/pull/511",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/shopperlabs/shopper/pull/511"
                }
            ],
            "affected": [
                {
                    "vendor": "shopperlabs",
                    "product": "shopper",
                    "versions": [
                        {
                            "version": "< 2.8.0",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-05-29T18:02:13.168Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Shopper is a Headless e-commerce Admin Panel. Prior to 2.8.0, CreateOrderFromCartAction::execute previously created the Order row before checking and incrementing the discount's total_use counter. Under concurrent checkout pressure (Black Friday, flash sale, viral coupon), the global usage_limit was silently exceeded: orders were committed with the discount fully applied to price_amount while the counter blocked at usage_limit. The merchant had no signal that an over-redemption had occurred. This vulnerability is fixed in 2.8.0."
                }
            ],
            "source": {
                "advisory": "GHSA-9rh9-hf3w-9fgg",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "references": [
                    {
                        "url": "https://github.com/shopperlabs/shopper/issues/510",
                        "tags": [
                            "exploit"
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-05-29T19:18:13.721164Z",
                                "id": "CVE-2026-47741",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-05-29T19:18:41.685Z"
                }
            }
        ]
    }
}