CVE-2026-115709
High
Description
Improper Link Resolution Before File Access ('Link Following') (CWE-59) in Elastic Cloud Enterprise (ECE) can lead to unauthorized disclosure and loss of data belonging to other deployments on the same host via Symlink Attack (CAPEC-132).
SeverityHigh
CVSS8.2
Exploit probability—
ProductElastic Cloud Enterprise
PublishedOct 29, 2026
First seenNov 4, 2026
Weakness typeCWE-59Improper link resolution
How to fix
Update
- elastic elastic_cloud_enterprise3.8.6, 4.2.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| elastic elastic_cloud_enterprise | 2.6.0 ≤ v < 3.8.6, 4.0.0 ≤ v < 4.2.1 | 3.8.6, 4.2.1 |
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