go package report

Is github.com/flannel-io/flannel safe?

1 known vulnerability, worst severity HIGH.

cvss

7.5

how bad it is if exploited, out of 10

epss

2.7%

chance of exploitation in the next 30 days

xyz score

not scored

CyberXYZ composite, out of 10

fig. 01 — GHSA-vchx-5pr6-ffx2, the advisory selected below

// advisories

GHSA-vchx-5pr6-ffx2

HIGHCVE-2026-32241

The Flannel project includes an experimental Extension backend that allows users to easily prototype new backend types. This backend uses shell commands stored in Kubernetes annotations to configure network connectivity on the node.

Affected: >=0, <0.28.2
Fixed in: 0.28.2
Weakness: CWE-77
Published: 2026-03-27
Source: github

GHSA NVD MITRE

// dependencies

0 direct

// ai model usage

Tracked for PyPI packages. HuggingFace models declare Python dependencies, so go packages are not covered.

Checked 2026-09-22 at 01:43 UTC. The most recent advisory here was published 2026-03-27. Updated continuously from NVD, GHSA, OSV and CNA feeds.

Is github.com/flannel-io/flannel safe? go package security report | CyberXYZ