CVE-2026-100413 SeaweedFS - Information Disclosure

SeaweedFS 4.0.388 to 4.41 contains an information disclosure vulnerability caused by embedding an unencrypted Ed25519 private host key in the SFTP Helm chart, letting attackers intercept and impersonate the SFTP endpoint, exploit requires attacker to redirect or intercept client traffic.

CVSS base score 7.0 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
Information Disclosure
Impact
Information Disclosure
CVSS vector
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
Published
14 October 2026
Updated
15 October 2026
Weakness
CWE-321

Vendor fix

Update to version 4.41 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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