CVE-2026-40982

Description

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: 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: affected from 4.1.0 through 4.1.9 (inclusive); upgrade to 4.1.10 or greater (Enterprise Support Only). Spring Cloud Config 4.2.x: affected from 4.2.0 through 4.2.6 (inclusive); upgrade to 4.2.7 or greater (Enterprise Support Only). Spring Cloud Config 4.3.x: affected from 4.3.0 through 4.3.2 (inclusive); upgrade to 4.3.3 or greater. Spring Cloud Config 5.0.x: affected from 5.0.0 through 5.0.2 (inclusive); upgrade to 5.0.3 or greater.

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Produits concernés

• Spring Cloud Config
• Red Hat Enterprise Linux 8
• Red Hat JBoss Enterprise Application Platform Expansion Pack
• Vmware spring cloud config

Scores CVSS

Faiblesses (CWE)

• CWE-22

Références

• https://spring.io/security/cve-2026-40982 Vendor Advisory
• https://access.redhat.com/security/cve/CVE-2026-40982
• https://bugzilla.redhat.com/show_bug.cgi?id=2467619
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-40982.json

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories