CVE-2026-28381 Local File Read/Write to Potential Privilege Escalation via Snowflake GET/PUT
Users with query access can read or write local files via Snowflake GET/PUT commands, potentially leading to privilege escalation.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-28381?
CVE-2026-28381 is a critical path traversal vulnerability in Grafana Snowflake Datasource, published on 22 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The Snowflake datasource allows for GET/PUT commands, which can allow any user with access to run queries against the data source to read/write files between the local grafana server and the connected Snowflake host.
Weakness: CWE-284
Which versions are affected by CVE-2026-28381?
It affects 1 product.
Products include Grafana Snowflake.
How do I fix CVE-2026-28381?
No fix has been published for CVE-2026-28381 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-28381 being exploited?
There is no known exploitation of CVE-2026-28381 in the wild and no public exploit code.
Sources
Also known as GHSA-v3c5-p4mq-9369.