{"id":"CVE-2026-112343","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-112343","summary":"Syncplify Server! before 8.8.0 contains an access control bypass vulnerability that allows authenticated SFTP users to evade per-path permission overrides by exploiting case-insensitive…","details":"Syncplify Server! before 8.8.0 contains an access control bypass vulnerability that allows authenticated SFTP users to evade per-path permission overrides by exploiting case-insensitive filesystem path resolution and 8.3 short names. Attackers can address a protected directory using alternate capitalization or its 8.3 short name to perform file uploads and downloads that the configured override is intended to deny, resulting in unauthorized file access.","published":"2026-10-26T16:17:13.797","modified":"2026-10-26T16:17:13.797","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://blog.syncplify.com/p/syncplify-server-v880-released"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/syncplify-server-permission-override-bypass-via-path-casing"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-10-26T16:17:13.797"}}