CVE-2026-47836

Spring Cloud Config Server Susceptible To TOCTOU Attack When Using SVN

State: Published
Severity: 7.2 High
Published: Aug 26, 2026
Updated: Aug 27, 2026
Reserved: May 20, 2026

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

Scores

CVSS	Score	Vector	Source
3.1	7.2 High	CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N	vmware

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Spring Cloud ConfigSpring	5.0.0 through 5.0.4Affected 4.3.0 through 4.3.4Affected 4.0.0 through 4.2.8Affected 3.1.14 and earlierAffected

References

https://spring.io/security/cve-2026-47836

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