CVE-2026-22244: high-severity vulnerability in open-metadata OpenMetadata
OpenMetadata Server-Side Template Injection (SSTI) in FreeMarker email templates that leads to RCE
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.5epss 1.3%
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: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
Affected products
open-metadata · OpenMetadataRelated CVEs — open-metadata OpenMetadata
In the same product, most dangerous first.
CVE-2024-28255CRITICALAuthentication Bypass in OpenMetadataEPSS 73.3%CVE-2024-28254HIGHSpEL Injection in `GET /api/v1/events/subscriptions/validation/condition/<expr>` in OpenMetadataEPSS 45.7%CVE-2024-28253CRITICALSpEL Injection in `PUT /api/v1/policies` in OpenMetadataEPSS 12.5%CVE-2024-28848HIGHSpEL Injection in `GET /api/v1/policies/validation/condition/<expr>` in OpenMetadataEPSS 7.9%CVE-2024-28847HIGHSpEL Injection in `PUT /api/v1/events/subscriptions` in OpenMetadataEPSS 2.4%CVE-2026-81029HIGHOpenMetadata before 2.0.0 JWT Disclosure via Unvalidated SAML and OIDC Redirect URIEPSS 0.6%