{"action":"Upgrade github.com/multiversx/mx-chain-go to 1.4.16 or later.","affected":[{"fixed":"1.4.16","introduced":"0"}],"component":"github.com/multiversx/mx-chain-go","cve_ids":["CVE-2023-33964"],"ecosystem":"Go","epss":0.00569,"exploited":false,"fixed_versions":["1.4.16"],"ghsa_id":"GHSA-7xpv-4pm9-xch2","id":"tcs_01M5KF2TBKNA5TS9G3T26WKEPH","modified_at":"2026-09-10T03:50:02.162132662Z","published_at":"2023-06-02T19:41:31Z","references":["https://osv.dev/vulnerability/GHSA-7xpv-4pm9-xch2","https://github.com/multiversx/mx-chain-go/security/advisories/GHSA-7xpv-4pm9-xch2","https://nvd.nist.gov/vuln/detail/CVE-2023-33964","https://github.com/multiversx/mx-chain-go/commit/97295471465f4b5f79e51b32f8b7111f8d921606","https://github.com/multiversx/mx-chain-go"],"severity":{"label":"high","score":8.6},"sources":[{"source":"osv","source_id":"GHSA-7xpv-4pm9-xch2","url":"https://osv.dev/vulnerability/GHSA-7xpv-4pm9-xch2"}],"summary":"mx-chain-go does not treat invalid transaction with wrong username correctly"}