CVE-2026-79821 (GCVE-0-2026-79821)

Vulnerability from cvelistv5 – Published: 2026-10-15 06:38 – Updated: 2026-10-15 14:55
VLAI
Title
HPE NonStop SOAP 4.0 - Memory corruption
Summary
A security vulnerability in HPE NonStop SOAP 4.0 may cause memory corruption resulting in a system down.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-15 14:55 UTC
CWE
  • CWE-20 - Improper input validation
Assigner
hpe CNA under the mitre root
CNA scorecard D 57/100 over 286 records in the last 180 days details
Impacted products
Vendor Product Version CPE status
Hewlett Packard Enterprise HPE NonStop SOAP 4.0 Affected: T0865L01^ACN and earlier
guessed Create a notification for this product.
Date Public
2026-10-15 06:35
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-79821",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-15T14:55:07.602550Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-15T14:55:17.631Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "affected",
          "product": "HPE NonStop SOAP 4.0",
          "vendor": "Hewlett Packard Enterprise",
          "versions": [
            {
              "status": "affected",
              "version": "T0865L01^ACN and earlier"
            }
          ]
        }
      ],
      "datePublic": "2026-10-15T06:35:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "A security vulnerability in\u0026nbsp;HPE NonStop SOAP 4.0  may cause memory corruption resulting in a system down.\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e"
            }
          ],
          "value": "A security vulnerability in\u00a0HPE NonStop SOAP 4.0  may cause memory corruption resulting in a system down."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-456",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-456 Infected Memory"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20 Improper input validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-15T06:38:29.824Z",
        "orgId": "eb103674-0d28-4225-80f8-39fb86215de0",
        "shortName": "hpe"
      },
      "references": [
        {
          "url": "https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbns05148en_us\u0026docLocale=en_US"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "HPE NonStop SOAP 4.0 - Memory corruption",
      "x_generator": {
        "engine": "Vulnogram 1.0.5"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "eb103674-0d28-4225-80f8-39fb86215de0",
    "assignerShortName": "hpe",
    "cveId": "CVE-2026-79821",
    "datePublished": "2026-10-15T06:38:29.824Z",
    "dateReserved": "2026-08-25T14:46:40.580Z",
    "dateUpdated": "2026-10-15T14:55:17.631Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-79821",
      "date": "2026-10-16",
      "epss": "0.00229",
      "percentile": "0.12745"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "affected",
                "product": "HPE NonStop SOAP 4.0",
                "vendor": "Hewlett Packard Enterprise",
                "versions": [
                  {
                    "status": "affected",
                    "version": "T0865L01^ACN and earlier"
                  }
                ]
              }
            ],
            "source": "security-alert@hpe.com"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "A security vulnerability in\u00a0HPE NonStop SOAP 4.0  may cause memory corruption resulting in a system down."
          }
        ],
        "id": "CVE-2026-79821",
        "lastModified": "2026-10-15T16:23:06.250",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 8.2,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 4.2,
              "source": "security-alert@hpe.com",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2026-79821",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "yes"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-15T14:55:07.602550Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2026-10-15T07:18:02.853",
        "references": [
          {
            "source": "security-alert@hpe.com",
            "url": "https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbns05148en_us\u0026docLocale=en_US"
          }
        ],
        "sourceIdentifier": "security-alert@hpe.com",
        "vulnStatus": "Awaiting Analysis",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-20"
              }
            ],
            "source": "security-alert@hpe.com",
            "type": "Secondary"
          }
        ]
      }
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-79821",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-15T14:55:07.602550Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-15T14:55:14.632Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "affected",
              "product": "HPE NonStop SOAP 4.0",
              "vendor": "Hewlett Packard Enterprise",
              "versions": [
                {
                  "status": "affected",
                  "version": "T0865L01^ACN and earlier"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T06:35:00.000Z",
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "A security vulnerability in\u0026nbsp;HPE NonStop SOAP 4.0  may cause memory corruption resulting in a system down.\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e"
                }
              ],
              "value": "A security vulnerability in\u00a0HPE NonStop SOAP 4.0  may cause memory corruption resulting in a system down."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-456",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-456 Infected Memory"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 8.2,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-20",
                  "description": "CWE-20 Improper input validation",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-15T06:38:29.824Z",
            "orgId": "eb103674-0d28-4225-80f8-39fb86215de0",
            "shortName": "hpe"
          },
          "references": [
            {
              "url": "https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbns05148en_us\u0026docLocale=en_US"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "HPE NonStop SOAP 4.0 - Memory corruption",
          "x_generator": {
            "engine": "Vulnogram 1.0.5"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "eb103674-0d28-4225-80f8-39fb86215de0",
        "assignerShortName": "hpe",
        "cveId": "CVE-2026-79821",
        "datePublished": "2026-10-15T06:38:29.824Z",
        "dateReserved": "2026-08-25T14:46:40.580Z",
        "dateUpdated": "2026-10-15T14:55:17.631Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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.