{"id":"GHSA-q7pc-356p-hggc","revision":"cff02f8ce3d64649958b26c8c9168f8e","records":[{"revision":"cff02f8ce3d64649958b26c8c9168f8e","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GHSA-q7pc-356p-hggc","aliases":["CVE-2026-77375","GO-2026-6792"],"title":"SFTPGo: Denial of service via malformed SSH channel request","description":"### Summary\n\nA flaw in the SSH service allows an authenticated client to crash the server by sending a malformed protocol message while opening a channel.\n\n### Impact\n\nAny user able to authenticate over SSH can trigger an unhandled error condition that aborts the server process. This results in a denial of service affecting all connected users until the service is restarted. No confidentiality or integrity impact has been identified; the issue is limited to availability.","state":0,"publishedAt":"2026-10-15T20:14:20+00:00","modifiedAt":"2026-10-19T21:40:57.5243748+00:00","affected":[{"ecosystem":"Go","name":"github.com/drakkan/sftpgo/v2","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"2.7.5"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://github.com/drakkan/sftpgo/security/advisories/GHSA-q7pc-356p-hggc","https://nvd.nist.gov/vuln/detail/CVE-2026-77375","https://github.com/drakkan/sftpgo/commit/4f751232d7025cf2f7360e01ee8dca81e74b48b0","https://github.com/drakkan/sftpgo","https://github.com/drakkan/sftpgo/releases/tag/v2.7.5"],"sourceUrl":"https://github.com/advisories/GHSA-q7pc-356p-hggc","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-q7pc-356p-hggc","identifiers":["GHSA-q7pc-356p-hggc","CVE-2026-77375","GO-2026-6792"]},"retained":false,"historicalAffected":[]}],"coverage":[]}