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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-22726 Detail

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).


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://www.cloudfoundry.org/blog/cve-2026-22726-route-services-firewall-bypass/ VMware

Weakness Enumeration

CWE-ID CWE Name Source
CWE-923 Improper Restriction of Communication Channel to Intended Endpoints VMware  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-22726
NVD Published Date:
04/30/2026
NVD Last Modified:
05/01/2026
Source:
VMware