Server-Side Request Forgery (SSRF) Affecting kyverno-reports-controller-compat-1.15 package, versions *


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.36% (27th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-KYVERNOREPORTSCONTROLLERCOMPAT115-20948296
  • published15 Oct 2026
  • disclosed1 Sept 2026

Introduced: 1 Sep 2026

CVE-2026-84199  (opens in a new tab)
CWE-918  (opens in a new tab)

How to fix?

There is no fixed version for Minimos:latest kyverno-reports-controller-compat-1.15.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kyverno-reports-controller-compat-1.15 package and not the kyverno-reports-controller-compat-1.15 package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

Kyverno before 1.16.2 contains a server-side request forgery (SSRF) vulnerability in the APICall feature. The URL field in a Policy's ServiceCall configuration is not validated, so a user with namespace-level Policy creation permissions can direct Kyverno to make HTTP requests to arbitrary internal resources (e.g., cloud metadata endpoints such as 169.254.169.254 or other tenants' resources). Because Kyverno executes these requests using its cluster-wide high-privilege ServiceAccount (a Confused Deputy problem), the responses—potentially including other tenants' secrets and cloud IAM credentials—are returned in the PolicyReport and can be read by the attacker, breaking multi-tenant isolation.

CVSS Base Scores

version 3.1