{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-49777",
        "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3",
        "state": "PUBLISHED",
        "assignerShortName": "Patchstack",
        "dateReserved": "2026-06-01T15:29:19.865Z",
        "datePublished": "2026-06-05T08:59:53.320Z",
        "dateUpdated": "2026-06-05T08:59:53.320Z"
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                "orgId": "21595511-bba5-4825-b968-b78d1f9984a3",
                "shortName": "Patchstack",
                "dateUpdated": "2026-06-05T08:59:53.320Z"
            },
            "title": "WordPress Product Slider Pro for WooCommerce plugin < 3.5.3 - Backdoor vulnerability",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-1284",
                            "description": "CWE-1284 Improper Validation of Specified Quantity in Input",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-523",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-523 Malicious Software Implanted"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "ShapedPlugin, LLC",
                    "product": "Product Slider Pro for WooCommerce",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "n/a",
                            "lessThan": "3.5.3",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Improper Validation of Specified Quantity in Input vulnerability in ShapedPlugin, LLC Product Slider Pro for WooCommerce allows Malicious Software Implanted.\n\nThis issue affects Product Slider Pro for WooCommerce: from n/a before 3.5.3.\n\nNo patched version is available - the vendor has applied a fix to an existing release without publishing a new version. While the patch provided by the vendor is valid, releasing it under the existing version number leaves users unable to reliably determine whether they are running a patched or vulnerable installation. As a result, we treat this as an unpatched version.",
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                            "value": "Improper Validation of Specified Quantity in Input vulnerability in ShapedPlugin, LLC Product Slider Pro for WooCommerce allows Malicious Software Implanted.<p>This issue affects Product Slider Pro for WooCommerce: from n/a before 3.5.3.<br><br>No patched version is available - the vendor has applied a fix to an existing release without publishing a new version. While the patch provided by the vendor is valid, releasing it under the existing version number leaves users unable to reliably determine whether they are running a patched or vulnerable installation. As a result, we treat this as an unpatched version.</p>"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://patchstack.com/database/wordpress/plugin/woo-product-slider-pro/vulnerability/wordpress-product-slider-pro-for-woocommerce-plugin-3-5-2-backdoor-vulnerability?_s_id=cve",
                    "tags": [
                        "vdb-entry"
                    ]
                }
            ],
            "metrics": [
                {
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
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                    ],
                    "cvssV3_1": {
                        "version": "3.1",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "CHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH",
                        "baseSeverity": "CRITICAL",
                        "baseScore": 10,
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"
                    }
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Shane | Patchstack Bug Bounty Program",
                    "user": "00000000-0000-4000-9000-000000000000",
                    "type": "finder"
                }
            ],
            "source": {
                "discovery": "EXTERNAL"
            },
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}