Vulnerability · Published Aug 27, 2026 · Assigned by vmware

CVE-2026-47894Spring Cloud Config Server Native Environment Repository Exposure

Medium 4.9

In plain English

A medium-severity security flaw in Spring Cloud Config from Spring. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities).

Severity (CVSS 3.1)4.9Medium
Exploit odds (30 days)0.5%top 58.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Spring Cloud Config Server native environment repository allows exposure of configuration files outside of the configured repository path. Spring Cloud Config 5.0.0 - 5.0.4 Spring Cloud Config 4.3.0 - 4.3.4 Spring Cloud Config 4.0.0 - 4.2.8 Spring Cloud Config 3.1.14 and earlier

Affected products (as reported)

VendorProductVersions
Spring Spring Cloud Config 5.0.0 – through 5.0.44.3.0 – through 4.3.44.0.0 – through 4.2.80 – through 3.1.14

References