XML Signature Wrapping in SAP NetWeaver AS ABAP and ABAP Platform_CVE-2026-23687

{
    "lastseen": "",
    "description": "SAP NetWeaver Application Server ABAP and ABAP Platform allows an authenticated attacker with normal privileges to obtain a valid signed message and send modified signed XML documents to the verifier. This may result in acceptance of tampered identity information, unauthorized access to sensitive user data and potential disruption of normal system usage.",
    "published": "2026-02-10T03:02:47.674Z",
    "modified": "2026-02-10T03:02:47.674Z",
    "type": "cve",
    "title": "XML Signature Wrapping in SAP NetWeaver AS ABAP and ABAP Platform",
    "source": "sap",
    "references": "https://me.sap.com/notes/3697567\nhttps://url.sap/sapsecuritypatchday",
    "id": "CVE-2026-23687",
    "bulletinFamily": "",
    "cwe": [
        "CWE-347"
    ],
    "cvelist": null,
    "sourceData": "SAP_SE SAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 700\nSAP_SE SAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 701\nSAP_SE SAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 702\nSAP_SE SAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 731\nSAP_SE SAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 740\nSAP_SE SAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 750\nSAP_SE SAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 751\nSAP_SE SAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 752\nSAP_SE SAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 753\nSAP_SE SAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 754\nSAP_SE SAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 755\nSAP_SE SAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 756\nSAP_SE SAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 757\nSAP_SE SAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 758\nSAP_SE SAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 804\nSAP_SE SAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 816\nSAP_SE SAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 916\nSAP_SE SAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 917\nSAP_SE SAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 918",
    "sourceHref": "",
    "cvss": {
        "score": 8.8,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "SAP NetWeaver AS ABAP and ABAP Platform",
    "version": "SAP_BASIS 700, SAP_BASIS 701, SAP_BASIS 702, SAP_BASIS 731, SAP_BASIS 740, SAP_BASIS 750, SAP_BASIS 751, SAP_BASIS 752, SAP_BASIS 753, SAP_BASIS 754, SAP_BASIS 755, SAP_BASIS 756, SAP_BASIS 757, SAP_BASIS 758, SAP_BASIS 804, SAP_BASIS 816, SAP_BASIS 916, SAP_BASIS 917, SAP_BASIS 918",
    "vendor": "SAP_SE",
    "ai_description": "XML Signature Wrapping vulnerability in SAP NetWeaver AS ABAP and ABAP Platform, allowing an authenticated attacker to obtain a valid signed message and send modified signed XML documents to the verifier, potentially leading to unauthorized access to sensitive user data and disruption of normal system usage",
    "ai_severity": "High",
    "ai_vendor": "SAP",
    "ai_product": "SAP NetWeaver AS ABAP and ABAP Platform",
    "ai_version": "SAP_BASIS 700, SAP_BASIS 701, SAP_BASIS 702, SAP_BASIS 731, SAP_BASIS 740, SAP_BASIS 750, SAP_BASIS 751, SAP_BASIS 752, SAP_BASIS 753, SAP_BASIS 754, SAP_BASIS 755, SAP_BASIS 756, SAP_BASIS 757, SAP_BASIS 758, SAP_BASIS 804, SAP_BASIS 816, SAP_BASIS 916, SAP_BASIS 917, SAP_BASIS 918",
    "ai_score": 8.8
}