{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-105772",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-20T18:03:11.873837Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-20T18:08:00.481Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "packageName": "@google/adk",
          "product": "ADK TypeScript (@google/adk)",
          "repo": "https://github.com/google/adk-js",
          "vendor": "Google",
          "versions": [
            {
              "lessThan": "0.6.0",
              "status": "affected",
              "version": "0.4.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Gouri Sankar A (@g0w6y)"
        }
      ],
      "datePublic": "2026-09-29T17:18:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003ePath Traversal (CWE-22) in \u003ccode\u003eFileArtifactService\u003c/code\u003e in Google ADK TypeScript (\u003ccode\u003e@google/adk\u003c/code\u003e) versions 0.4.0 before 0.6.0 allows a remote unauthenticated attacker to read files matching the artifact directory layout or write files (when an agent tool invokes \u003ccode\u003esaveArtifact\u003c/code\u003e) outside the intended artifact storage root via crafted relative or percent-encoded path traversal sequences (such as \u003ccode\u003e../\u003c/code\u003e or \u003ccode\u003e..%2F\u003c/code\u003e) in the \u003ccode\u003euserId\u003c/code\u003e or \u003ccode\u003esessionId\u003c/code\u003e parameters when the ADK API server is exposed with the non-default \u003ccode\u003eFileArtifactService\u003c/code\u003e enabled. Applications using the default \u003ccode\u003eInMemoryArtifactService\u003c/code\u003e are unaffected. Upgrade to \u003ccode\u003e@google/adk\u003c/code\u003e version 0.6.0 or later.\u003c/p\u003e"
            }
          ],
          "value": "Path Traversal (CWE-22) in FileArtifactService in Google ADK TypeScript (@google/adk) versions 0.4.0 before 0.6.0 allows a remote unauthenticated attacker to read files matching the artifact directory layout or write files (when an agent tool invokes saveArtifact) outside the intended artifact storage root via crafted relative or percent-encoded path traversal sequences (such as ../ or ..%2F) in the userId or sessionId parameters when the ADK API server is exposed with the non-default FileArtifactService enabled. Applications using the default InMemoryArtifactService are unaffected. Upgrade to @google/adk version 0.6.0 or later."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-126",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-126 Path Traversal"
            }
          ]
        },
        {
          "capecId": "CAPEC-139",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-139 Relative Path Traversal"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "PRESENT",
            "attackVector": "NETWORK",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-22",
              "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-20T17:50:13.132Z",
        "orgId": "14ed7db2-1595-443d-9d34-6215bf890778",
        "shortName": "Google"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://github.com/google/adk-js/security/advisories/GHSA-8hc4-6xx6-3rh3"
        },
        {
          "tags": [
            "patch",
            "issue-tracking"
          ],
          "url": "https://github.com/google/adk-js/pull/210"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/google/adk-js/commit/8c0eaa160a43c1d791d5838a5de6ac87d905cf70"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/google/adk-js/commit/710b4ebed118b0ded8fc257e5d0099e6b2008bc0"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Arbitrary file read and write in Google ADK TypeScript (@google/adk) FileArtifactService via path traversal in userId and sessionId",
      "x_generator": {
        "engine": "Vulnogram 1.0.2"
      }
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    "assignerOrgId": "14ed7db2-1595-443d-9d34-6215bf890778",
    "assignerShortName": "Google",
    "cveId": "CVE-2026-105772",
    "datePublished": "2026-10-20T17:50:13.132Z",
    "dateReserved": "2026-10-05T19:48:07.182Z",
    "dateUpdated": "2026-10-20T18:08:00.481Z",
    "state": "PUBLISHED"
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}