---
title: "CVE-2026-105772: Google ADK TypeScript - Path Traversal"
description: "Google ADK TypeScript (@google/adk) < 0.6.0 contains a path traversal caused by crafted relative or percent-encoded sequences in userId or sessionId parameters in FileArtifactService, letting remote unauthenticated attackers read or write files outside intended storage, exploit requires non-default FileArtifactService enabled."
url: https://panop.io/threat-heartbeat/CVE-2026-105772/
---

# CVE-2026-105772 Google ADK TypeScript - Path Traversal

Google ADK TypeScript (@google/adk) < 0.6.0 contains a path traversal caused by crafted relative or percent-encoded sequences in userId or sessionId parameters in FileArtifactService, letting remote unauthenticated attackers read or write files outside intended storage, exploit requires non-default FileArtifactService enabled.

CVSS base score 9.1 /10

Critical

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-105772)

## Details

Type

Path Traversal

Impact

File System Read, File System Write, Information Disclosure, Data Tampering

CVSS vector

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Published

20 October 2026

Updated

21 October 2026

Weakness

[CWE-22](https://cwe.mitre.org/data/definitions/22.html)

## Vendor fix

Upgrade to @google/adk version 0.6.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-105772](https://nvd.nist.gov/vuln/detail/CVE-2026-105772)
- [https://github.com/google/adk-js/commit/710b4ebed118b0ded8fc257e5d0099e6b2008bc0](https://github.com/google/adk-js/commit/710b4ebed118b0ded8fc257e5d0099e6b2008bc0)
- [https://github.com/google/adk-js/commit/8c0eaa160a43c1d791d5838a5de6ac87d905cf70](https://github.com/google/adk-js/commit/8c0eaa160a43c1d791d5838a5de6ac87d905cf70)
- [https://github.com/google/adk-js/pull/210](https://github.com/google/adk-js/pull/210)
- [https://github.com/google/adk-js/security/advisories/GHSA-8hc4-6xx6-3rh3](https://github.com/google/adk-js/security/advisories/GHSA-8hc4-6xx6-3rh3)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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