CVE-2026-27464 Metabase: Server-Side Template Injection via Notifications Endpoint Leads to RCE

High 7.7 Published 21 Feb 2026 Updated 24 Feb 2026

Authenticated users can exploit server-side template injection in notifications to execute code and extract sensitive database credentials.

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-2026-27464?

CVE-2026-27464 is a high-severity code injection vulnerability in metabase, published on 21 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Metabase is an open-source data analytics platform. In versions prior to 0.57.13 and versions 0.58.x through 0.58.6, authenticated users are able to retrieve sensitive information from a Metabase instance, including database access credentials. During testing, it was confirmed that a low-privileged user can extract sensitive information including database credentials, into the email body via template evaluation. This issue has been fixed in versions 0.57.13 and 0.58.7. To workaround this issue, users can disable notifications in their Metabase instance to disallow access to the vulnerable endpoints.

Weakness: CWE-94, CWE-1336

Which versions are affected by CVE-2026-27464?

It affects 1 product.

Products include Metabase Metabase.

How do I fix CVE-2026-27464?

No fix has been published for CVE-2026-27464 yet. Limit exposure of the affected software until one is available.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2026-27464 being exploited?

There is no known exploitation of CVE-2026-27464 in the wild and no public exploit code.

Sources

Also known as GHSA-vcj8-rcm8-gfj9.