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CVE-2026-41186 Affecting calico-3.29-typha-client package, versions *

Severity

 Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.23% (15th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-CALICO329TYPHACLIENT-18563020
  • published6 Aug 2026
  • disclosed30 Jul 2026
Report a new vulnerability Found a mistake?

Introduced: 30 Jul 2026

NewCVE-2026-41186  (opens in a new tab)

How to fix?

There is no fixed version for Minimos:latest calico-3.29-typha-client.

NVD Description

Note: Versions mentioned in the description apply only to the upstream calico-3.29-typha-client package and not the calico-3.29-typha-client package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

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 can retrieve the process heap, goroutine stacks (including function arguments), and command-line arguments. Depending on the process's in-memory state, the heap may contain sensitive material. The debug listener is opt-in but is unsafe when enabled because it offers no authentication and no safe localhost-only binding option.