CVE-2026-47723

nebula-mesh is a self-hosted control plane for Slack Nebula mesh virtual private network. Prior to version 0.3.1, none of the response paths in `internal/web/` or `internal/api/` set the standard browser-security headers. `grep` for `Content-Security-Policy`, `X-Frame-Options`, `Strict-Transport-Security`, `X-Content-Type-Options`, `Referrer-Policy` returns zero matches across the codebase. Version 0.3.1 fixes the issue.

CVSS

No CVSS.

References

Link	Resource
https://github.com/forgekeep/nebula-mesh/commit/b45fda5476c41ffcff1ca23058aef0fb851359c1
https://github.com/forgekeep/nebula-mesh/releases/tag/v0.3.1
https://github.com/forgekeep/nebula-mesh/security/advisories/GHSA-w7w5-5gcp-38rw

Configurations

No configuration.

History

No history.

Information

Published : 2026-07-23 21:17

Updated : 2026-07-30 16:41

NVD link : CVE-2026-47723

Mitre link : CVE-2026-47723

CVE.ORG link : CVE-2026-47723

JSON object : View

Products Affected

No product.

CWE

CWE-1021

Improper Restriction of Rendered UI Layers or Frames

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