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CVE-2026-22244

High

Description

OpenMetadata is a unified metadata platform. Versions 1.5.0 through 1.11.3 are vulnerable to remote code execution via Server-Side Template Injection (SSTI) in FreeMarker email templates. An attacker must have administrative privileges to exploit the vulnerability. Version 1.11.4 contains a patch.

SeverityHigh
CVSS7.2
Exploit probability—
ProductOpen-metadata Openmetadata
PublishedJan 8, 2026
First seenJan 8, 2026
Weakness typeCWE-1336CWE-1336

How to fix

Update
  • open-metadata openmetadata1.11.4 or later
  • org.open-metadata:platform1.11.4 or later

Affected products

ProductAffected versionsFixed in
open-metadata openmetadatav < 1.11.41.11.4
org.open-metadata:platformMaven1.5.0 ≤ v < 1.11.41.11.4

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