CVE-2025-37729

Elastic Cloud Enterprise (ECE) Improper Neutralization of Special Elements Used in a Template Engine

CVSS 9.1 CRITICALEPSS 0.6%CWE-1336

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.1EPSS 0.6%KEV nãoPoC —Patch —

Lifecycle

13 Oct 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Improper neutralization of special elements used in a template engine in Elastic Cloud Enterprise (ECE) can lead to a malicious actor with Admin access exfiltrating sensitive information and issuing commands via a specially crafted string where Jinjava variables are evaluated.

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Affected products

Elastic · Elastic Cloud Enterprise (ECE)

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References

https://discuss.elastic.co/t/elastic-cloud-enterprise-ece-3-8-2-and-4-0-2-security-update-esa-2025-21/382641