Information disclosure in Tigera Calico
CVE-2026-41186
When Calico's shared debug server is enabled (disabled by default), the Calico kube-controllers and Goldmane components bind their Go pprof debug listener to 0.0.0.0 without authentication. Any pod with network reachability to the listener…
Vulnerability class: Information Disclosure
Affected products
- Tigera Calico — versions 0, 3.32.0
- Tigera Calico Cloud — versions 0
- Tigera Calico Enterprise — versions 0, 3.22.0
Weakness classification (CWE)
References
- psirt@tigera.io (patch)
- psirt@tigera.io (patch)
- psirt@tigera.io (patch)
- psirt@tigera.io (vendor-advisory)