CVE-2026-58246 (GCVE-0-2026-58246)

Vulnerability from cvelistv5 – Published: 2026-07-28 09:51 – Updated: 2026-07-28 19:16
VLAI
Title
Information Disclosure vulnerability in SAP NetWeaver Application Server for ABAP and ABAP Platform
Summary
SAP NetWeaver Application Server for ABAP and ABAP Platform writes sensitive session identifier information into a diagnostic trace when the trace is activated by a privileged user. An attacker with access to the resulting trace data could obtain identifiers that allow impersonation of legitimate users during their validity period. This leads to high impact on confidentiality. Integrity and availability are not impacted.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-28 19:16 UTC
CWE
  • CWE-497 - Exposure of sensitive system information to an unauthorized control sphere
Assigner
sap CNA under the mitre root
CNA scorecard C 65/100 over 117 records in the last 180 days details
Impacted products
Vendor Product Version CPE status
SAP_SE SAP NetWeaver Application Server for ABAP Affected: SAP_BASIS 740
Affected: SAP_BASIS 750
Affected: SAP_BASIS 751
Affected: SAP_BASIS 752
Affected: SAP_BASIS 753
Affected: SAP_BASIS 754
Affected: SAP_BASIS 755
Affected: SAP_BASIS 756
Affected: SAP_BASIS 757
Affected: SAP_BASIS 758
Affected: SAP_BASIS 795
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_740:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_750:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_751:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_752:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_753:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_754:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_755:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_756:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_757:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_758:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_795:*:abap:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-58246",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-28T19:16:44.559113Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-28T19:16:55.291Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "ABAP"
          ],
          "product": "SAP NetWeaver Application Server for ABAP",
          "vendor": "SAP_SE",
          "versions": [
            {
              "status": "affected",
              "version": "SAP_BASIS 740"
            },
            {
              "status": "affected",
              "version": "SAP_BASIS 750"
            },
            {
              "status": "affected",
              "version": "SAP_BASIS 751"
            },
            {
              "status": "affected",
              "version": "SAP_BASIS 752"
            },
            {
              "status": "affected",
              "version": "SAP_BASIS 753"
            },
            {
              "status": "affected",
              "version": "SAP_BASIS 754"
            },
            {
              "status": "affected",
              "version": "SAP_BASIS 755"
            },
            {
              "status": "affected",
              "version": "SAP_BASIS 756"
            },
            {
              "status": "affected",
              "version": "SAP_BASIS 757"
            },
            {
              "status": "affected",
              "version": "SAP_BASIS 758"
            },
            {
              "status": "affected",
              "version": "SAP_BASIS 795"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_740:*:abap:*:*:*:*:*",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_750:*:abap:*:*:*:*:*",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_751:*:abap:*:*:*:*:*",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_752:*:abap:*:*:*:*:*",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_753:*:abap:*:*:*:*:*",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_754:*:abap:*:*:*:*:*",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_755:*:abap:*:*:*:*:*",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_756:*:abap:*:*:*:*:*",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_757:*:abap:*:*:*:*:*",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_758:*:abap:*:*:*:*:*",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_795:*:abap:*:*:*:*:*",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "OR"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cdiv\u003e\u003cp\u003eSAP NetWeaver Application Server for ABAP and ABAP Platform writes sensitive session identifier information into a diagnostic trace when the trace is activated by a privileged user. An attacker with access to the resulting trace data could obtain identifiers that allow impersonation of legitimate users during their validity period.\u0026nbsp;This leads to high impact on confidentiality. Integrity and availability are not impacted.\u003c/p\u003e\u003c/div\u003e\u003cbr\u003e"
            }
          ],
          "value": "SAP NetWeaver Application Server for ABAP and ABAP Platform writes sensitive session identifier information into a diagnostic trace when the trace is activated by a privileged user. An attacker with access to the resulting trace data could obtain identifiers that allow impersonation of legitimate users during their validity period.\u00a0This leads to high impact on confidentiality. Integrity and availability are not impacted."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-497",
              "description": "CWE-497 Exposure of sensitive system information to an unauthorized control sphere",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-28T09:51:55.180Z",
        "orgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
        "shortName": "sap"
      },
      "references": [
        {
          "url": "https://me.sap.com/notes/3413033"
        },
        {
          "url": "https://url.sap/sapsecuritypatchday"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Information Disclosure vulnerability in SAP NetWeaver Application Server for ABAP and ABAP Platform",
      "x_generator": {
        "engine": "Vulnogram 1.0.4"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
    "assignerShortName": "sap",
    "cveId": "CVE-2026-58246",
    "datePublished": "2026-07-28T09:51:55.180Z",
    "dateReserved": "2026-06-29T19:35:04.186Z",
    "dateUpdated": "2026-07-28T19:16:55.291Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-58246",
      "date": "2026-10-29",
      "epss": "0.00237",
      "percentile": "0.14759"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "platforms": [
                  "ABAP"
                ],
                "product": "SAP NetWeaver Application Server for ABAP",
                "vendor": "SAP_SE",
                "versions": [
                  {
                    "status": "affected",
                    "version": "SAP_BASIS 740"
                  },
                  {
                    "status": "affected",
                    "version": "SAP_BASIS 750"
                  },
                  {
                    "status": "affected",
                    "version": "SAP_BASIS 751"
                  },
                  {
                    "status": "affected",
                    "version": "SAP_BASIS 752"
                  },
                  {
                    "status": "affected",
                    "version": "SAP_BASIS 753"
                  },
                  {
                    "status": "affected",
                    "version": "SAP_BASIS 754"
                  },
                  {
                    "status": "affected",
                    "version": "SAP_BASIS 755"
                  },
                  {
                    "status": "affected",
                    "version": "SAP_BASIS 756"
                  },
                  {
                    "status": "affected",
                    "version": "SAP_BASIS 757"
                  },
                  {
                    "status": "affected",
                    "version": "SAP_BASIS 758"
                  },
                  {
                    "status": "affected",
                    "version": "SAP_BASIS 795"
                  }
                ]
              }
            ],
            "source": "cna@sap.com"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "SAP NetWeaver Application Server for ABAP and ABAP Platform writes sensitive session identifier information into a diagnostic trace when the trace is activated by a privileged user. An attacker with access to the resulting trace data could obtain identifiers that allow impersonation of legitimate users during their validity period.\u00a0This leads to high impact on confidentiality. Integrity and availability are not impacted."
          },
          {
            "lang": "es",
            "value": "SAP NetWeaver Servidor de Aplicaciones para ABAP y Plataforma ABAP escribe informaci\u00f3n sensible de identificadores de sesi\u00f3n en una traza de diagn\u00f3stico cuando la traza es activada por un usuario privilegiado. Un atacante con acceso a los datos de traza resultantes podr\u00eda obtener identificadores que permiten la suplantaci\u00f3n de usuarios leg\u00edtimos durante su per\u00edodo de validez. Esto conlleva un alto impacto en la confidencialidad. La integridad y la disponibilidad no se ven afectadas."
          }
        ],
        "id": "CVE-2026-58246",
        "lastModified": "2026-10-24T13:10:00.147",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "ADJACENT_NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 4.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "HIGH",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 0.7,
              "impactScore": 3.6,
              "source": "cna@sap.com",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2026-58246",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-28T19:16:44.559113Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2026-07-28T10:16:49.943",
        "references": [
          {
            "source": "cna@sap.com",
            "url": "https://me.sap.com/notes/3413033"
          },
          {
            "source": "cna@sap.com",
            "url": "https://url.sap/sapsecuritypatchday"
          }
        ],
        "sourceIdentifier": "cna@sap.com",
        "vulnStatus": "Awaiting Analysis",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-497"
              }
            ],
            "source": "cna@sap.com",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
Events included in the timeline

Loading timeline…


    Loading…

    Loading…

    Loading…

    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.