GO-2026-5816

vendorUSosv

Nebula Mesh: Web UI lacks ownership checks, enabling cross-operator access to hosts and networks (read, block, delete) in github.com/juev/nebula-mesh

view advisory published 2026-07-07Licence: per source

Nebula Mesh: Web UI lacks ownership checks, enabling cross-operator access to hosts and networks (read, block, delete) in github.com/juev/nebula-mesh

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-49258US—OT elevated—
Nebula Mesh is a self-hosted control plane for the Slack Nebula mesh VPN. In versions 0.3.5 and below, the web UI (/ui/*) does not apply the per-operator CA scoping employed by the…
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references

External citations — patches, advisories, analysis.

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