CVE-2026-22726

Description

Route Services can be leveraged to send app traffic to network destinations outside of an app's configured egress rules. As a result, a malicious developer with access to Cloudfoundry could configure a route-service that would allow it to send requests to HTTP services on internal networks reachable by the Gorouter, which may not have previously had direct access from outside networks, or from the application. Routing release: affected from v0.118.0 through v0.371.0 (inclusive); upgrade to v0.372.0 or greater. CF Deployment: affected from v0.0.2 through v54.14.0 (inclusive); upgrade to v55.0.0 or greater (includes routing_release v0.372.0).

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Produits concernés

• CloudFoundry Foundation Routing release
• CloudFoundry Foundation CF Deployment
• Cloudfoundry cf-deployment
• Cloudfoundry routing release

Scores CVSS

Faiblesses (CWE)

• CWE-923

Références

• https://www.cloudfoundry.org/blog/cve-2026-22726-route-services-firewall-bypass/ Vendor Advisory

Ailleurs

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