CVE-2026-84196
No fix known EPSS <1%CVSS 7.7
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.
Products: kyverno
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| Go | github.com/kyverno/kyverno | no fix |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Chainguard | kyverno-1.15 | no fix |
| Chainguard | kyverno-1.16 | no fix |
| Chainguard | kyverno-1.17 | no fix |
| Wolfi | kyverno-1.17 | no fix |