{"id":"CVE-2026-77375","summary":"SFTPGo: Denial of service via malformed SSH channel request","details":"SFTPGo is an open source, event-driven file transfer solution. Prior to 2.7.5, an authenticated SSH user can send a malformed protocol message while opening a channel, causing an unhandled error that terminates the server process and affects all connected users until restart. No confidentiality or integrity impact has been identified. This issue is fixed in 2.7.5.","aliases":["GHSA-q7pc-356p-hggc"],"modified":"2026-10-15T02:47:33.082357223Z","published":"2026-10-13T14:52:46.056Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-129"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/77xxx/CVE-2026-77375.json"},"references":[{"type":"WEB","url":"https://github.com/drakkan/sftpgo/releases/tag/v2.7.5"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/77xxx/CVE-2026-77375.json"},{"type":"ADVISORY","url":"https://github.com/drakkan/sftpgo/security/advisories/GHSA-q7pc-356p-hggc"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-77375"},{"type":"FIX","url":"https://github.com/drakkan/sftpgo/commit/4f751232d7025cf2f7360e01ee8dca81e74b48b0"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/drakkan/sftpgo","events":[{"introduced":"0"},{"fixed":"4f751232d7025cf2f7360e01ee8dca81e74b48b0"},{"fixed":"9888a3d169aed9011ae6e4f7a97ae735c1643068"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2.7.5"}],"source":["AFFECTED_FIELD","REFERENCES"]}}],"versions":["v2.7.4","v2.7.3","v2.7.1","v2.7.0","v2.6.0","v2.5.1","v2.5.0","v2.4.0","v2.3.0","v2.2.1","v2.2.0","v2.1.0","v2.0.2","v2.0.1","v2.0.0","v1.2.2","v1.2.1","v1.2.0","v1.1.1","v1.1.0","v1.0.0","0.9.6","0.9.5","0.9.4","0.9.3","0.9.2","0.9.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-77375.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}