High 8.5Published Jan 8, 2026

CVE-2026-22244OpenMetadata Server-Side Template Injection (SSTI) in FreeMarker email templates that leads to RCE

Updated under an hour ago (Oct 26, 2026, 2:30 PM ET)

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It affects open-metadata OpenMetadata and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for open-metadata OpenMetadata

Exploited in the last 30 days

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.

CVSS: 8.5 HIGH (v4.0, CNA)CVSS: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
Weakness (CWE): CWE-1336
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Modified
Record last updated: Aug 31, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

open-metadata OpenMetadata open_metadata:openmetadata (from the name)	before 1.11.4	CNA record
open-metadata openmetadata open-metadata:openmetadata	before 1.11.4	NVD

References

References

https://github.com/open-metadata/OpenMetadata/security/advisories/GHSA-5f29-2333-h9c7	x-refsource-confirm, exploit, vendor-advisory
https://github.com/open-metadata/OpenMetadata/commit/bffe7c45807763f9b682021d4211c478d2a08bb3	x-refsource-misc, patch
https://github.com/open-metadata/OpenMetadata/commit/d17d13cee87db139e5d8f778547174f8ee341108	x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.