{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"0.3.4"}],"component":"github.com/juev/nebula-mesh","cve_ids":["CVE-2026-49258"],"ecosystem":"Go","epss":0.00481,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-c6v2-3ffm-vcmc","id":"tcs_01M5KF6XDZFJYA9TPRDBNQKHK8","modified_at":"2026-07-07T16:11:03.909300040Z","published_at":"2026-06-26T21:29:02Z","references":["https://osv.dev/vulnerability/GHSA-c6v2-3ffm-vcmc","https://github.com/juev/nebula-mesh/security/advisories/GHSA-c6v2-3ffm-vcmc","https://github.com/juev/nebula-mesh"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GHSA-c6v2-3ffm-vcmc","url":"https://osv.dev/vulnerability/GHSA-c6v2-3ffm-vcmc"}],"summary":"Nebula Mesh: Web UI lacks ownership checks, enabling cross-operator access to hosts and networks (read, block, delete)"}