ZeroHour

Vulnerabilities

4 CVEs · NVD, GitHub Advisories, CISA KEV, FIRST EPSS, GitHub PoC repos

CVEVulnerabilityCVSSEPSSFlagsAffectedExposurePublished
CVE-2026-24470
Skipper is an HTTP router and reverse proxy for service composition.

Skipper is an HTTP router and reverse proxy for service composition. Prior to version 0.24.0, when running Skipper as an Ingress controller, users with permissions to create an Ingress and a Service of type ExternalName can create routes that enable them to use Skipper's network access to reach internal services. Version 0.24.0 disables Kubernetes ExternalName by default. As a workaround, developers can allow list targets of an ExternalName and allow list via regular expressions.

NVD description · AI analysis pending
8.1<1%
  • zalando skipper
CVE-2026-23742
Skipper is an HTTP router and reverse proxy for service composition.

Skipper is an HTTP router and reverse proxy for service composition. The default skipper configuration before 0.23.0 was -lua-sources=inline,file. The problem starts if untrusted users can create lua filters, because of -lua-sources=inline , for example through a Kubernetes Ingress resource. The configuration inline allows these user to create a script that is able to read the filesystem accessible to the skipper process and if the user has access to read the logs, they an read skipper secrets. This vulnerability is fixed in 0.23.0.

NVD description · AI analysis pending
8.8<1% PoC
  • zalando skipper
CVE-2022-38580
Zalando Skipper v0.13.236 is vulnerable to Server-Side Request Forgery (SSRF).

Zalando Skipper v0.13.236 is vulnerable to Server-Side Request Forgery (SSRF).

NVD description · AI analysis pending
9.811%
  • zalando skipper
CVE-2022-34296
In Zalando Skipper before 0.13.218, a query predicate could be bypassed via a prepared request.

In Zalando Skipper before 0.13.218, a query predicate could be bypassed via a prepared request.

NVD description · AI analysis pending
7.51% PoC
  • zalando skipper