Vulnerability · Published Oct 29, 2026 · Assigned by elastic
CVE-2026-115713Improper Link Resolution Before File Access ('Link Following') in Elastic Cloud Enterprise (ECE) Leading to Information Disclosure and Data Modification
High 7.5
In plain English
A high-severity security flaw in Elastic Cloud Enterprise from Elastic. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.2%top 95.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper Link Resolution Before File Access ('Link Following') (CWE-59) in Elastic Cloud Enterprise (ECE) can lead to unauthorized read and write access to data of other deployments on the same host via Symlink Attack (CAPEC-132).
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Elastic | Elastic Cloud Enterprise | 4.1.0 – through 4.2.0 |
Weakness: CWE-59 · Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H