VULNERABILITY INTELLIGENCE

CVE-2026-22244

CVSS score8.5 HIGH
EPSS probability1.29%
CISA KEVNot currently listed
Published2026-01-08
Last modified2026-08-31
CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/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

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.

Weakness classification

  • CWE-94: Improper Control of Generation of Code ('Code Injection')
  • CWE-1336: Improper Neutralization of Special Elements Used in a Template Engine

Primary references