CVE-2026-105772 Path Traversal (CWE-22) in FileArtifactService in Google ADK TypeScript (@google/adk) versions 0.4.0 before 0.6.0 allows a remote unauthenti
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-105772?
CVE-2026-105772 is a critical vulnerability in ADK TypeScript (@google/adk), published on 20 Oct 2026.
Official description
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.
Weakness: CWE-22
Which versions are affected by CVE-2026-105772?
How do I fix CVE-2026-105772?
No fix has been published for CVE-2026-105772 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-105772 being exploited?
There is no known exploitation of CVE-2026-105772 in the wild and no public exploit code.
Sources
Also known as GHSA-8hc4-6xx6-3rh3, GHSA-r3pf-g3mr-cmr7.