{"action":"Upgrade github.com/klever-io/klever-go to 1.7.20 or later.","affected":[{"fixed":"1.7.20","introduced":"0"}],"component":"github.com/klever-io/klever-go","cve_ids":["CVE-2026-82406"],"ecosystem":"Go","epss":0.00434,"exploited":false,"fixed_versions":["1.7.20"],"ghsa_id":"GHSA-26r5-4mm2-px5c","id":"tcs_01M5KERKXPX2AV1HD2CZ1WCX3P","modified_at":"2026-10-01T20:56:18.175423239Z","published_at":"2026-09-23T21:24:03Z","references":["https://osv.dev/vulnerability/GHSA-26r5-4mm2-px5c","https://github.com/klever-io/klever-go/security/advisories/GHSA-26r5-4mm2-px5c","https://github.com/klever-io/klever-go/pull/16","https://github.com/klever-io/klever-go/commit/063bb3ed98f9a84a4b1f7286680613a5fc3c91b2","https://github.com/klever-io/klever-go","https://github.com/klever-io/klever-go/releases/tag/v1.7.20"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-26r5-4mm2-px5c","url":"https://osv.dev/vulnerability/GHSA-26r5-4mm2-px5c"}],"summary":"Klever-Go: Zombie-order theft: `Buy` missing `IsClaimed` guard in native marketplace"}