CVE-2026-22244: OpenMetadata is a unified metadata platform

Q: How do I fix CVE-2026-22244?

openmetadata: upgrade to 1.11.4. Exact commands for each OS are on this page.

Q: Is CVE-2026-22244 being exploited?

CVE-2026-22244 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-22244 affect?

CVE-2026-22244 affects openmetadata. Severity is high (CVSS 7.2). 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 e

Q: How urgent is CVE-2026-22244?

Priority 48/100. High severity; Public exploit reference

This month

HIGH 7.2UPGRADE

CVE-2026-22244 is a high-severity flaw (CVSS 7.2) affecting openmetadata. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	7.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	1.3% (top 30%)
CISA exploited list	No
Weakness	CWE-1336, CWE-94
Published	2026-01-08
Last modified	2026-08-31

Publisher (CNA): GitHub, Inc. · Vendor: open-metadata

Last updated 2026-08-31 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-01-08 16:16 UTCPublished CVE record published
2026-08-31 23:16 UTCUpdated Record last modified

open-metadata openmetadata UPGRADE

Affected: < 1.11.4

Fixed in: 1.11.4

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy openmetadata || rpm -q openmetadata || openmetadata --version

2. UPGRADE to 1.11.4 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade openmetadata

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade openmetadata

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-22244?

openmetadata: upgrade to 1.11.4. Exact commands for each OS are on this page.

Is CVE-2026-22244 being exploited?

CVE-2026-22244 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-22244 affect?

CVE-2026-22244 affects openmetadata. Severity is high (CVSS 7.2). 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 e

How urgent is CVE-2026-22244?

Priority 48/100. High severity; Public exploit reference

Related CVEs

CVE-2026-26010 HIGH 7.6 UPGRADE OpenMetadata is a unified metadata platform
CVE-2025-50468 MEDIUM 6.5 UPGRADE OpenMetadata <=1.4.4 is vulnerable to SQL Injection
CVE-2025-50467 MEDIUM 6.5 UPGRADE OpenMetadata <=1.4.4 is vulnerable to SQL Injection
CVE-2025-50466 HIGH 7.1 UPGRADE OpenMetadata <=1.4.4 is vulnerable to SQL Injection
CVE-2025-50465 HIGH 7.1 UPGRADE OpenMetadata <=1.4.4 is vulnerable to SQL Injection

References

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