{"action":"Upgrade github.com/stacklok/toolhive to 0.31.0 or later.","affected":[{"fixed":"0.31.0","introduced":"0"}],"component":"github.com/stacklok/toolhive","cve_ids":["CVE-2026-58196"],"ecosystem":"Go","epss":0.00429,"exploited":false,"fixed_versions":["0.31.0"],"ghsa_id":"GHSA-pr64-jmmf-jp54","id":"tcs_01M5KFHS9W80KXY1CC7KWE5VR2","modified_at":"2026-07-21T19:19:01.902714813Z","published_at":"2026-07-15T23:41:21Z","references":["https://osv.dev/vulnerability/GHSA-pr64-jmmf-jp54","https://github.com/stacklok/toolhive/security/advisories/GHSA-pr64-jmmf-jp54","https://github.com/stacklok/toolhive"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"GHSA-pr64-jmmf-jp54","url":"https://osv.dev/vulnerability/GHSA-pr64-jmmf-jp54"}],"summary":"ToolHive: SSRF in remote MCP server authentication discovery (host-side, bypasses container isolation)"}