{"id":"CVE-2026-28718","aliases":["EUVD-2026-9953","GHSA-7fqq-633v-44rr"],"status":"published","title":"Denial of service due to insufficient input validation in authentication logging. The following...","description":"Denial of service due to insufficient input validation in authentication logging. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.","severity":{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00394,"percentile":0.33984,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-779"],"published":"2026-03-05T23:54:05Z","modified":"2026-06-17T10:28:56Z","products":[{"vendor":"acronis","product":"acronis cyber protect 17"},{"vendor":"acronis","product":"cyber_protect"}],"references":[{"url":"https://security-advisory.acronis.com/advisories/SEC-8377","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28718"},{"url":"https://github.com/advisories/GHSA-7fqq-633v-44rr"}],"sources":{"cve":[{"id":"CVE-2026-28718","description":"Denial of service due to insufficient input validation in authentication logging. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.","status":"published","published":"2026-03-05T23:54:05.522Z","modified":"2026-03-09T16:37:56.483Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-779"],"updated_at":"2026-11-02T14:20:02.290587Z"}],"euvd":[{"id":"EUVD-2026-9953","description":"Denial of service due to insufficient input validation in authentication logging. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.","status":"published","published":"2026-03-05T23:54:05Z","modified":"2026-03-09T16:37:56Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T19:48:07.128863Z"}],"ghsa":[{"id":"GHSA-7fqq-633v-44rr","title":"Denial of service due to insufficient input validation in authentication logging. The following...","description":"Denial of service due to insufficient input validation in authentication logging. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.","status":"published","published":"2026-03-06T00:31:35Z","modified":"2026-03-06T00:31:41Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-779"],"updated_at":"2026-11-02T15:06:28.65977Z"}],"nvd":[{"id":"CVE-2026-28718","description":"Denial of service due to insufficient input validation in authentication logging. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.","status":"published","published":"2026-03-06T00:16:12.553Z","modified":"2026-06-17T10:28:56.94Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-779"],"updated_at":"2026-11-02T14:12:07.852448Z"}]}}