What’s Vulnerable › Vulnerabilities
CVE-2025-37729: Elastic Cloud Enterprise (ECE) Improper Neutralization of Special Elements Used in a Template Engine
- Severity: high (CVSS 7.2 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.7% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-10-13 · updated 2026-10-08
- Weakness: CWE-1336
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.
Affected products
- Elastic Cloud Enterprise: from 2.5.0 before 3.8.2; from 4.0.0 before 4.0.2 — fixed in 3.8.2, 4.0.2
How to fix
Upgrade to a fixed version: Elastic Cloud Enterprise 3.8.2, 4.0.2. Check the vendor advisory for mitigations.
References
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