Vulnerability-Lookup

FKIE_CVE-2026-19117

Vulnerability from fkie_nvd - Published: 2026-09-02 19:17 - Updated: 2026-09-03 16:41

Severity

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

Under specific conditions, an attacker can register an attacker-controlled FIDO2 credential against a target account and then authenticate as that user. This issue affects on-premises deployments only.

References

	URL	Tags
	1443cd92-d354-46d2-9290-d812316ca43a	https://delinea.com/security-advisories

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows"
          ],
          "product": "Secret Server (On-Prem)",
          "vendor": "Delinea",
          "versions": [
            {
              "lessThanOrEqual": "11.7.61",
              "status": "affected",
              "version": "10.6.0",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "11.8.1",
              "status": "affected",
              "version": "11.8.0",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "11.9.47",
              "status": "affected",
              "version": "11.9.0",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "12.0.22",
              "status": "affected",
              "version": "12.0.0",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "12.1.2",
              "status": "affected",
              "version": "12.1.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "1443cd92-d354-46d2-9290-d812316ca43a"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Under specific conditions, an attacker can register an attacker-controlled FIDO2 credential against a target account and then authenticate as\nthat user. This issue affects on-premises deployments only."
    }
  ],
  "id": "CVE-2026-19117",
  "lastModified": "2026-09-03T16:41:09.297",
  "metrics": {
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "1443cd92-d354-46d2-9290-d812316ca43a",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-19117",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-09-02T18:31:57.089249Z",
          "version": "2.0.3"
        }
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    ]
  },
  "published": "2026-09-02T19:17:16.490",
  "references": [
    {
      "source": "1443cd92-d354-46d2-9290-d812316ca43a",
      "url": "https://delinea.com/security-advisories"
    }
  ],
  "sourceIdentifier": "1443cd92-d354-46d2-9290-d812316ca43a",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-290"
        }
      ],
      "source": "1443cd92-d354-46d2-9290-d812316ca43a",
      "type": "Secondary"
    }
  ]
}

CVE-2026-19117 (GCVE-0-2026-19117)

Vulnerability from cvelistv5 – Published: 2026-09-02 18:04 – Updated: 2026-09-02 18:32

Title

Delinea Secret Server FIDO2 credential registration authentication bypass vulnerability

Summary

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-02 18:31 UTC

CWE

CWE-290 - Authentication bypass by spoofing

Assigner

Delinea mitre root

References

1 reference

URL	Tags
https://delinea.com/security-advisories	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Delinea	Secret Server (On-Prem)	Affected: 10.6.0 , ≤ 11.7.61 (custom) Affected: 11.8.0 , ≤ 11.8.1 (custom) Affected: 11.9.0 , ≤ 11.9.47 (custom) Affected: 12.0.0 , ≤ 12.0.22 (custom) Affected: 12.1.0 , ≤ 12.1.2 (custom)

Date Public

2026-09-02 18:10

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-19117",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-02T18:31:57.089249Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-02T18:32:08.651Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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              "status": "affected",
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            {
              "lang": "en",
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      "metrics": [
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
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              "lang": "en",
              "type": "CWE"
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      "providerMetadata": {
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        "orgId": "1443cd92-d354-46d2-9290-d812316ca43a",
        "shortName": "Delinea"
      },
      "references": [
        {
          "tags": [
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          ],
          "url": "https://delinea.com/security-advisories"
        }
      ],
      "solutions": [
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          "supportingMedia": [
            {
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              "type": "text/html",
              "value": "Upgrade to secret server version 12.2.7 or later, or upgrade to one of the following hotfixes: 12.1.3, 12.0.23, 11.9.48, 11.8.2, or 11.7.62.\u003cbr\u003e\u003cbr\u003eCustomers on versions prior to 11.7 should upgrade to a supported version to address this vulnerability\u003cbr\u003e\u003cbr\u003e"
            }
          ],
          "value": "Upgrade to secret server version 12.2.7 or later, or upgrade to one of the following hotfixes: 12.1.3, 12.0.23, 11.9.48, 11.8.2, or 11.7.62.\n\nCustomers on versions prior to 11.7 should upgrade to a supported version to address this vulnerability"
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      ],
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    "datePublished": "2026-09-02T18:04:50.665Z",
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}

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.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.