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calico-node transiently reports NotReady on a fresh install: BIRD attempts to load its config before confd has finished writing it

Status: Open.

#13400 In projectcalico/calico;

· cutlery opened on Jul 31, 2026

Uninstall job fails, when tigera-operator is installed via FluxCD

Status: Open.

#13373 In projectcalico/calico;

· fleaz opened on Jul 29, 2026

Unable to scrape calico-kube-controllers from external Prometheus

Status: Open.

#13370 In projectcalico/calico;

· sstrk opened on Jul 29, 2026

Typha: expose ServerWriteTimeoutSecs as a config var

Status: Open.

#13369 In projectcalico/calico;

· yelsayd opened on Jul 29, 2026

RR does not re-advertise serviceExternalIPs /32 routes with externalTrafficPolicy=Local when the RR node has no local endpoint

Status: Open.

#13341 In projectcalico/calico;

· timp87 opened on Jul 27, 2026

CVE-2026-46595: bump golang.org/x/crypto to >= 0.52.0 on release-v3.31 (v3.31.2 pins v0.43.0)

Status: Open.

#13330 In projectcalico/calico;

· akshaygtm opened on Jul 27, 2026

tigera/operator:v1.42.3 uses Red Hat UBI 9.7 (EOL)

Status: Open.

#13317 In projectcalico/calico;

· monish0603 opened on Jul 24, 2026

Replace SHA-1 usage with SHA-256 (deprecated per NIST/FIPS 140-3)

Status: Open.

#13315 In projectcalico/calico;

· G-Gobi opened on Jul 24, 2026

Linux BPF nat map not correct

area/bpfeBPF Dataplane issueseBPF Dataplane issues

kind/bug

Status: Open.

Bug

#13279 In projectcalico/calico;

· CL0Pinette opened on Jul 22, 2026

Calico fails to save fw rules when running with Tailscale

impact/high

kind/bug

likelihood/high

Status: Open.

#13263 In projectcalico/calico;

· ajacques opened on Jul 21, 2026

Whisker didn't record hostendpoint connection

Status: Open.

#13249 In projectcalico/calico;

· yuing32 opened on Jul 18, 2026

Windows (HNS): trailing-tier Pass rule enforced as Block

area/windows

Status: Open.

#13208 In projectcalico/calico;

· frozenprocess opened on Jul 14, 2026