CVE-2026-77375: SFTPGo: Denial of service via malformed SSH channel request

October 15, 2026

A flaw in the SSH service allows an authenticated client to crash the server by sending a malformed protocol message while opening a channel.

References

github.com/advisories/GHSA-q7pc-356p-hggc
github.com/drakkan/sftpgo/commit/4f751232d7025cf2f7360e01ee8dca81e74b48b0
github.com/drakkan/sftpgo/releases/tag/v2.7.5
github.com/drakkan/sftpgo/security/advisories/GHSA-q7pc-356p-hggc
nvd.nist.gov/vuln/detail/CVE-2026-77375

Code Behaviors & Features

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