CVE-2026-26055
High · 7.5CVSS
7.5
EPSS
0.7%
Published
Feb 12, 2026
CISA due date
—
The record
Yoke is a Helm-inspired infrastructure-as-code (IaC) package deployer. In 0.19.0 and earlier, a vulnerability exists in the Air Traffic Controller (ATC) component of Yoke. The ATC webhook endpoints lack proper authentication mechanisms, allowing any pod within the cluster network to directly send AdmissionReview requests to the webhook, bypassing Kubernetes API Server authentication. This enables attackers to trigger WASM module execution in the ATC controller context without proper authorization.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Go | github.com/yokecd/yoke | 0 | No fix |
| openSUSE:Leap 15.6 | govulncheck-vulndb | 0 | 0.0.20260226T182644-150000.1.149.1 |
Related vulnerabilities
- GO-2026-4491 Unauthenticated Admission Webhook Endpoints in Yoke ATC in github.com/yokecd/yoke Same vulnerability
- GO-2026-4493 Arbitrary WASM Code Execution via AnnotationOverrideFlight Injection in Yoke ATC in… Also affects github.com/yokecd/yoke
- CVE-2026-26056 Yoke is a Helm-inspired infrastructure-as-code (IaC) package deployer. Also affects github.com/yokecd/yoke
- CVE-2026-33990 Docker Model Runner (DMR) is software used to manage, run, and deploy AI models using… Also affects govulncheck-vulndb
- CVE-2026-34204 MinIO is a high-performance object storage system. Also affects govulncheck-vulndb
- CVE-2026-34041 act is a project which allows for local running of github actions. Also affects govulncheck-vulndb
- CVE-2026-34042 act is a project which allows for local running of github actions. Also affects govulncheck-vulndb
- CVE-2026-34040 Moby is an open source container framework. Also affects govulncheck-vulndb