Security Advisory

CVE-2025-15613

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-09-01 11:33:51

Last updated 2026-09-01 12:15:06

Assigner VulnCheck

CVSS score 6.9

State PUBLISHED

Description

Kyverno before v1.13.4 is vulnerable to server-side request forgery (SSRF) via its Service Call functionality. An attacker with permission to create Kyverno (Cluster)Policies can specify an external URL in a policy's apiCall/service configuration; although Service Call is documented for in-cluster services, it also resolves external addresses, allowing requests to an attacker-controlled server. Because policy context data (including contents of Kubernetes resources such as secrets) is sent in these requests, an attacker can exfiltrate sensitive cluster data.

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