CVE-2026-45737

{
  "id": "CVE-2026-45737",
  "sourceIdentifier": "[email protected]",
  "published": "2026-07-15T20:17:04.907",
  "lastModified": "2026-10-24T21:10:00.130",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. From 3.2.0 until 3.2.12, 3.3.10, and 3.4.2, Argo CD ServerSideDiff can expose Kubernetes Secret values embedded in the kubectl.kubernetes.io/last-applied-configuration annotation because HideSecretData(target, live, ...) does not fully sanitize ResourceDiff.TargetState and LiveState predicted live Secret objects, allowing sensitive data, stringData, and annotations to appear in UI or CLI diffs. This issue is fixed in versions 3.2.12, 3.3.10, and 3.4.2."
    },
    {
      "lang": "es",
      "value": "Argo CD es una herramienta de entrega continua declarativa, GitOps, para Kubernetes. Desde la 3.2.0 hasta la 3.2.12, la 3.3.10 y la 3.4.2, ServerSideDiff de Argo CD puede exponer valores de Secret de Kubernetes incrustados en la anotación kubectl.kubernetes.io/last-applied-configuration porque HideSecretData(target, live, ...) no sanea completamente ResourceDiff.TargetState y LiveState objetos Secret en vivo predichos, permitiendo que datos sensibles, stringData y anotaciones aparezcan en las diferencias de la interfaz de usuario o de la línea de comandos. Este problema está solucionado en las versiones 3.2.12, 3.3.10 y 3.4.2."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "argoproj",
          "product": "argo-cd",
          "versions": [
            {
              "version": ">= 3.2.0, < 3.2.12",
              "status": "affected"
            },
            {
              "version": ">= 3.3.9, < 3.3.10",
              "status": "affected"
            },
            {
              "version": ">= 3.4.1, < 3.4.2",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
          "baseScore": 6.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 4.0
      },
      {
        "source": "[email protected]",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-07-16T19:14:28.622751Z",
          "id": "CVE-2026-45737",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        },
        {
          "lang": "en",
          "value": "CWE-212"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "3.2.0",
              "versionEndExcluding": "3.2.12",
              "matchCriteriaId": "5A09282B-3656-43B7-96B5-48BD614C2470"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "3.3.9",
              "versionEndExcluding": "3.3.10",
              "matchCriteriaId": "7D624265-59FA-45D0-AB59-2A13935E1544"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "3.4.1",
              "versionEndExcluding": "3.4.2",
              "matchCriteriaId": "FE83EFFA-7F8F-4A37-AB3A-8A2D4DBF3484"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/argoproj/argo-cd/commit/7879e6322465080a82d152bf00f2b92e0f36c658",
      "source": "[email protected]",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://github.com/argoproj/argo-cd/commit/87e9148320749693624d08e3d6fa2cc217c672a0",
      "source": "[email protected]",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://github.com/argoproj/argo-cd/commit/ac11bec9986807adc8886ef1181eced7347ef5c6",
      "source": "[email protected]",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://github.com/argoproj/argo-cd/commit/bcb4298afc9fcff5f5d69f4e1db2d0a75983f42c",
      "source": "[email protected]",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://github.com/argoproj/argo-cd/releases/tag/v3.2.12",
      "source": "[email protected]",
      "tags": [
        "Release Notes"
      ]
    },
    {
      "url": "https://github.com/argoproj/argo-cd/releases/tag/v3.3.10",
      "source": "[email protected]",
      "tags": [
        "Release Notes"
      ]
    },
    {
      "url": "https://github.com/argoproj/argo-cd/releases/tag/v3.4.2",
      "source": "[email protected]",
      "tags": [
        "Release Notes"
      ]
    },
    {
      "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-rg3g-4rw9-gqrp",
      "source": "[email protected]",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-rg3g-4rw9-gqrp",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ]
    }
  ]
}