CVE-2026-105772

Source
https://cve.org/CVERecord?id=CVE-2026-105772
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-105772.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-105772
Aliases
  • GHSA-8hc4-6xx6-3rh3
Published
2026-10-20T17:50:13Z
Modified
2026-10-21T02:49:38Z
Severity
  • 9.1 (Critical) CVSS_V4 - 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 CVSS Calculator
Summary
Arbitrary file read and write in Google ADK TypeScript (@google/adk) FileArtifactService via path traversal in userId and sessionId
Details

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.

Database specific
{
    "cna_assigner":  "Google",
    "cwe_ids":  [
        "CWE-22"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105772.json"
}
References

Affected packages

Git / github.com/google/adk-js

Affected ranges

Type
GIT
Repo
https://github.com/google/adk-js
Events
Database specific
Show details
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0.4.0"
                },
                {
                    "fixed":  "0.6.0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "range":  [
                {
                    "fixed":  "8c0eaa160a43c1d791d5838a5de6ac87d905cf70"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "range":  [
                {
                    "fixed":  "710b4ebed118b0ded8fc257e5d0099e6b2008bc0"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

adk-v0.*
adk-v0.4.0
adk-v0.5.0
devtools-v0.*
devtools-v0.4.0
devtools-v0.5.0
main-v0.*
main-v0.4.0
main-v0.5.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-105772.json"