The Spring Cloud Config Monitor is susceptible to Denial of Service attacks via malicious payloads. 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
Product
Spring Cloud Config vulnerabilities
10 published CVES affecting Spring Cloud Config, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).
- Total
- 10
- Critical
- 2
- High
- 4
- Medium
- 4
- Low
- 0
- Unscored
- 0
- CISA KEV
- 0
Latest Spring Cloud Config CVEs
Newest publication first
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MediumCVSS 5.3 EPSS 0.40%
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HighCVSS 7.5 EPSS 0.49%
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
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CVE-2026-47837 Spring Cloud Config Server Monitor Endpoint Does Not Validate Webhook Requests
PublishedCriticalCVSS 9.8 EPSS 0.55%Missing Authentication for Critical Function vulnerability in Spring Spring Cloud Config allows Webhook requests to Spring Cloud Config Server's /monitor endpoint are not validated. This issue affects Spring Cloud Config: from 5.0.0 through 5.0.4, from 4.3.0 through 4.3.4, from 4...
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HighCVSS 8.1 EPSS 0.22%
The base directory (spring.cloud.config.server.svn.basedir) used by the Spring Cloud Config Server to clone SVN repositories to is susceptible to time-of-check-time-of-use (TOCTOU) attacks. Spring Cloud Config 5.0.0 - 5.0.4 Spring Cloud Config 4.3.0 - 4.3.4 Spring Cloud Config 4....
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CVE-2026-40981 Spring Cloud Config has an Authorization Bypass Through User-Controlled Key
PublishedHighCVSS 7.5 EPSS 0.43%When using Google Secrets Manager as a backend for the Spring Cloud Config server a client can craft a request to the config server potentially exposing secrets from unintended GCP projects. Spring Cloud Config 3.1.x: affected from 3.1.0 through 3.1.13 (inclusive); upgrade to 3.1...
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HighCVSS 8.1 EPSS 0.22%
The base directory (spring.cloud.config.server.git.basedir) used by the Spring Cloud Config Server to clone Git repositories to is susceptible to time-of-check-time-of-use (TOCTOU) attacks. Spring Cloud Config 3.1.x: affected from 3.1.0 through 3.1.13 (inclusive); upgrade to 3.1....
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MediumCVSS 4.4 EPSS 0.17%
When enabling trace logging in Spring Cloud Config Server sensitive information was placed in plain text in the logs. Spring Cloud Config 3.1.x: affected from 3.1.0 through 3.1.13 (inclusive); upgrade to 3.1.14 or greater (Enterprise Support Only). Spring Cloud Config 4.1.x: affe...
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CriticalCVSS 9.1 EPSS 0.73%
Spring Cloud Config allows applications to serve arbitrary text and binary files through the spring-cloud-config-server module. A malicious user, or attacker, can send a request using a specially crafted URL that can lead to a directory traversal attack. Spring Cloud Config 3.1.x...
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MediumCVSS 5.3 EPSS 0.32%
Spring Cloud Config Server may not use Vault token sent by clients using a X-CONFIG-TOKEN header when making requests to Vault. Your application may be affected by this if the following are true: You have Spring Vault on the classpath of your Spring Cloud Config Server and You ar...
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MediumCVSS 6.5 EPSS 85.3% Public exploit PoC
Spring Cloud Config, versions 2.1.x prior to 2.1.2, versions 2.0.x prior to 2.0.4, and versions 1.4.x prior to 1.4.6, and older unsupported versions allow applications to serve arbitrary configuration files through the spring-cloud-config-server module. A malicious user, or attac...
Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.