{"action":"Upgrade github.com/forgekeep/nebula-mesh to 0.5.0 or later.","affected":[{"fixed":"0.5.0","introduced":"0.4.0"}],"component":"github.com/forgekeep/nebula-mesh","cve_ids":["CVE-2026-55512"],"ecosystem":"Go","epss":0.00597,"exploited":false,"fixed_versions":["0.5.0"],"ghsa_id":"GHSA-m3cx-mwpg-32jg","id":"tcs_01M5KGR5HGTQ391WDC2B67Z4E4","modified_at":"2026-07-23T18:00:23.854218059Z","published_at":"2026-07-23T17:33:45Z","references":["https://osv.dev/vulnerability/GO-2026-5989","https://github.com/forgekeep/nebula-mesh/security/advisories/GHSA-m3cx-mwpg-32jg","https://github.com/forgekeep/nebula-mesh/commit/bc387086cc0e4b9c1654468b7391af19cacfe367","https://github.com/forgekeep/nebula-mesh/releases/tag/v0.5.0"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GO-2026-5989","url":"https://osv.dev/vulnerability/GO-2026-5989"},{"source":"nvd","source_id":"CVE-2026-55512","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55512"}],"summary":"Unauthenticated OIDC login in nebula-mesh allows unbounded memory allocation in github.com/forgekeep/nebula-mesh"}