{"id":"CVE-2023-0739","aliases":["EUVD-2023-0780","GHSA-qx34-47fc-vv79","GO-2023-1553"],"status":"published","title":"Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in answerdev/answer","description":"Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in GitHub repository answerdev/answer prior to 1.0.4.","severity":{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0069,"percentile":0.53073,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-362","CWE-365"],"published":"2023-02-08T00:00:00Z","modified":"2026-10-28T02:30:21Z","fixes":[{"ecosystem":"Go","package":"github.com/answerdev/answer","fixed_in":["1.0.4"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/answerdev/answer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.4"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/answerdev/answer","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.0.4"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/answerdev/answer","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.0.4"}]}]}],"products":[{"vendor":"answer","product":"answer"},{"vendor":"answerdev","product":"answerdev/answer"}],"references":[{"url":"https://huntr.dev/bounties/93d7fac9-50be-4624-9096-45b89fbfd4ae","tags":["x_transferred","Exploit","Third 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