Information disclosure in Elastic Cloud Enterprise
CVE-2026-115711
Insertion of Sensitive Information into Externally-Accessible File or Directory (CWE-538) in Elastic Cloud Enterprise (ECE) can lead to credential disclosure via Retrieve Embedded Sensitive Data (CAPEC-37). ECE stores runtime information about platform service containers in a location that lower-privileged platform components can read, and this information includes secrets from the container configuration. An attacker with access to the internal ECE platform services can obtain these secrets, which include role tokens. A role token can let the attacker add an unauthorized host to the installation with the roles of that token.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-115711?
- CVE-2026-115711 is a medium-severity vulnerability in Elastic Cloud Enterprise, classified under Insertion of Sensitive Information into Externally-Accessible File or Directory. CVSS score: 6.4/10. Published 2026-10-29.
- How severe is CVE-2026-115711?
- Medium severity. CVSS v3 base score is 6.4 out of 10.