{"action":"Upgrade github.com/klever-io/klever-go to 1.7.19 or later.","affected":[{"fixed":"1.7.19","introduced":"0"}],"component":"github.com/klever-io/klever-go","cve_ids":["CVE-2026-55764"],"ecosystem":"Go","epss":0.00538,"exploited":false,"fixed_versions":["1.7.19"],"ghsa_id":"GHSA-mrpp-v6pg-p54x","id":"tcs_01M5KFGCGR9AV214W27XF1QSJD","modified_at":"2026-09-02T19:55:38.987330614Z","published_at":"2026-08-28T22:08:56Z","references":["https://osv.dev/vulnerability/GHSA-mrpp-v6pg-p54x","https://github.com/klever-io/klever-go/security/advisories/GHSA-mrpp-v6pg-p54x","https://github.com/klever-io/klever-go/commit/8bcc600b0ac88070740c63c7ce1c8a968dd85251","https://github.com/klever-io/klever-go","https://github.com/klever-io/klever-go/releases/tag/v1.7.19"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-mrpp-v6pg-p54x","url":"https://osv.dev/vulnerability/GHSA-mrpp-v6pg-p54x"}],"summary":"klever-go: SFT add-quantity `int64` overflow bypasses a finite per-nonce MaxSupply"}