{"id":"CVE-2026-112343","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-112343","generatedAt":"2026-10-28T03:32:19.164Z","title":"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.","description":"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":"2026-10-26T16:17:14.000Z","lastModified":"2026-10-26T17:13:18.000Z","status":"Deferred","sourceIdentifier":"disclosure@vulncheck.com","cvss":{"version":"4.0","score":8.6,"severity":"HIGH","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-41"],"affected":[],"epss":{"score":0.00472,"percentile":0.40637,"date":"2026-10-27","history":[{"date":"2026-10-27","score":0.00472,"percentile":0.40637}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.47%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-26T16:17:14.000Z","detail":{"score":"8.6","severity":"HIGH","publishedAt":"2026-10-26T16:17:13.797Z"},"summary":"New CVE, high severity (CVSS 8.6)."}],"references":[{"url":"https://blog.syncplify.com/p/syncplify-server-v880-released","source":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/syncplify-server-permission-override-bypass-via-path-casing","source":"disclosure@vulncheck.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-112343","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}