GHSA-7x23-j8gv-v54x

Source

https://github.com/advisories/GHSA-7x23-j8gv-v54x

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-7x23-j8gv-v54x/GHSA-7x23-j8gv-v54x.json

JSON Data

https://api.test.osv.dev/v1/vulns/GHSA-7x23-j8gv-v54x

Aliases

Published

2026-03-13T20:58:28Z

Modified

2026-03-26T21:11:11Z

Severity

7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H CVSS Calculator

Summary

github.com/ctfer-io/monitoring Vulnerable to Improper Access Control

Details

Impact

Due to a mis-written NetworkPolicy, a malicious actor can pivot from a component to any other namespace. This breaks the security-by-default property expected as part of the deployment program, leading to a potential lateral movement.

Patch

Removing the inter-ns NetworkPolicy patches the vulnerability. If updates are not possible in production environments, we recommend to manually delete it and update as soon as possible.

Workaround

Given your context, delete the failing network policy that should be prefixed by inter-ns- in the monitoring namespace. You can use the following to delete all matching network policy. If unsure of the outcome, please do it manually.

for ns in $(kubectl get ns -o jsonpath='{.items[*].metadata.name}' | tr ' ' '\n' | grep '^monitoring-'); do
  kubectl -n "$ns" get networkpolicy -o name \
  | grep '^networkpolicy.networking.k8s.io/inter-ns-' \
  | xargs -r kubectl -n "$ns" delete
done

Database specific

{
    "cwe_ids":  [
        "CWE-284"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-03-13T20:58:28Z",
    "nvd_published_at":  "2026-03-16T14:19:43Z",
    "severity":  "HIGH"
}

References

Affected packages

Go / github.com/ctfer-io/monitoring

Package

Name: github.com/ctfer-io/monitoring; View open source insights on deps.dev
Purl: pkg:golang/github.com/ctfer-io/monitoring

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0.2.1

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-7x23-j8gv-v54x/GHSA-7x23-j8gv-v54x.json"