Server-side Request Forgery (SSRF) Affecting github.com/kyverno/kyverno/pkg/engine/apicall package, versions >=0.1.0
Threat Intelligence
Exploit Maturity
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
Proof of Concept
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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMKYVERNOKYVERNOPKGENGINEAPICALL-16072998
- published15 Apr 2026
- disclosed14 Apr 2026
- creditGuillermo de Angel
Introduced: 14 Apr 2026
CVE NOT AVAILABLE CWE-918 (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
There is no fixed version for github.com/kyverno/kyverno/pkg/engine/apicall.
Overview
Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the ClusterPolicy when apiCall.service.url is used with variable substitution (e.g. {{request.object.*}}). An attacker can retrieve sensitive information from internal services or cloud metadata endpoints by crafting resource annotations that influence outbound HTTP requests from the admission controller.