CVE-2025-37729

CRITICAL

Elastic Cloud Enterprise - Info Disclosure

Title source: llm

Description

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.

References (1)

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

Scores

CVSS v3 9.1

EPSS 0.0005

EPSS Percentile 16.3%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-1336

Status published

Products (1)

elastic/elastic_cloud_enterprise 2.5.0 - 3.8.2

Published Oct 13, 2025

Tracked Since Feb 18, 2026