CVE-2026-47836
Last modified
CVE-2026-47836 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. 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 4.0.0 - 4.2.8 Spring Cloud Config 3.1.14 and earlier. EPSS estimates a 0.08% chance of exploitation in the next 30 days.
Description
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 4.0.0 - 4.2.8 Spring Cloud Config 3.1.14 and earlier
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Vmware | Spring Cloud Config | < 3.1.15 |
| Vmware | Spring Cloud Config | >= 4.0.0, < 4.2.9 |
| Vmware | Spring Cloud Config | >= 4.3.0, < 4.3.5 |
| Vmware | Spring Cloud Config | >= 5.0.0, < 5.0.5 |
References
- https://spring.io/security/cve-2026-47836Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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