{"id":"CVE-2026-5794","aliases":["EUVD-2026-26070","GHSA-f82c-vj6w-xx38"],"status":"published","title":"Vulnerability in Cryptobox allows an authenticated user to trigger an account lockout","description":"A vulnerability affecting the detailed versions of Cryptobox allows a legitimate user to prevent another to login by triggering an account lockout via sending a specially crafted request.","severity":{"version":"4.0","score":4.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00256,"percentile":0.17282,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-694"],"published":"2026-04-28T17:09:55Z","modified":"2026-10-26T20:10:00Z","products":[{"vendor":"ercom","product":"cryptobox"}],"references":[{"url":"https://info.cryptobox.com/doc/v4.40/4.40.en/","tags":["release-notes"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-5794"},{"url":"https://info.cryptobox.com/doc/v4.40/4.40.en"},{"url":"https://github.com/advisories/GHSA-f82c-vj6w-xx38"}],"sources":{"cve":[{"id":"CVE-2026-5794","title":"Vulnerability in Cryptobox allows an authenticated user to trigger an account lockout","description":"A vulnerability affecting the detailed versions of Cryptobox allows a legitimate user to prevent another to login by triggering an account lockout via sending a specially crafted request.","status":"published","published":"2026-04-28T17:09:55.609Z","modified":"2026-04-29T14:06:08.155Z","cvss":[{"version":"4.0","score":4.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U","level":"medium","assessor":"cna"}],"cwes":["CWE-694"],"updated_at":"2026-11-02T13:39:27.849196Z"}],"euvd":[{"id":"EUVD-2026-26070","description":"A vulnerability affecting the detailed versions of Cryptobox allows a legitimate user to prevent another to login by triggering an account lockout via sending a specially crafted request.","status":"published","published":"2026-04-28T17:09:55Z","modified":"2026-04-29T14:06:08Z","cvss":[{"version":"4.0","score":4.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U","level":"medium"}],"updated_at":"2026-11-02T19:05:19.922616Z"}],"ghsa":[{"id":"GHSA-f82c-vj6w-xx38","title":"A vulnerability affecting the detailed versions of Cryptobox allows a legitimate user to prevent...","description":"A vulnerability affecting the detailed versions of Cryptobox allows a legitimate user to prevent another to login by triggering an account lockout via sending a specially crafted request.","status":"published","published":"2026-04-28T21:36:14Z","modified":"2026-04-28T21:36:26Z","cvss":[{"version":"4.0","score":4.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-694"],"updated_at":"2026-11-02T15:07:50.524404Z"}],"nvd":[{"id":"CVE-2026-5794","description":"A vulnerability affecting the detailed versions of Cryptobox allows a legitimate user to prevent another to login by triggering an account lockout via sending a specially crafted request.","status":"published","published":"2026-04-28T19:37:47.39Z","modified":"2026-10-26T20:10:00.16Z","cvss":[{"version":"4.0","score":4.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"}],"cwes":["CWE-694"],"updated_at":"2026-11-02T14:12:16.252509Z"}]}}