Is CVE-2026-84196 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-84196?

CVE-2026-84196 has a CVSS v3 severity of HIGH (7.7).

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CVE-2026-84196

Description

Kyverno before 1.18.0 contains a server-side request forgery vulnerability in apiCall.service.url that allows authenticated users to send arbitrary HTTP requests by injecting user-controlled input through variable substitution. Attackers can target internal services, cloud metadata endpoints, and loopback addresses, with response data reflected in admission error messages enabling non-blind data exfiltration.