BIT-seaweedfs-2026-100413

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/seaweedfs/BIT-seaweedfs-2026-100413.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-seaweedfs-2026-100413
Aliases
Published
2026-10-21T08:59:19Z
Modified
2026-10-21T12:10:51Z
Summary
SeaweedFS: Hard-coded SSH host key can be presented by certain standalone SFTP Helm deployments
Details

SeaweedFS is a distributed storage system for files and blobs. From 4.0.388 until 4.41, the SFTP Helm chart embedded one unencrypted Ed25519 private host key in k8s/charts/seaweedfs/templates/sftp/sftp-secret.yaml as stringData.seaweedfs_sftp_ssh_private_key. A standalone deployment presented that public key when sftp.enabled and sftp.enableAuth were true, sftp.existingConfigSecret was not supplied, the legacy sftp.sshPrivateKey path remained selected, a valid config-ssh Secret allowed startup, and hostKeysFolder did not provide a later Ed25519 signer. An attacker able to redirect or intercept client traffic could impersonate that SFTP endpoint to clients that trusted the published host identity, exposing password credentials or data sent to the rogue endpoint. Default all-in-one and non-authenticated standalone paths did not load the key. This issue is fixed in version 4.41.

Database specific 
{
    "cpes":  [
        "cpe:2.3:a:seaweedfs:seaweedfs:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:seaweedfs:seaweedfs:*:*:*:*:*:go:*:*"
    ],
    "severity":  "High"
}
References

Affected packages

Bitnami / seaweedfs

Package

Name
seaweedfs
Purl
pkg:bitnami/seaweedfs

Severity

  • 7.0 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
4.0.388
Fixed
4.41.0

Database specific

source 
"https://github.com/bitnami/vulndb/tree/main/data/seaweedfs/BIT-seaweedfs-2026-100413.json"