CVE-2026-90444 Generic File-Transfer Interface - Command Injection

A file-transfer interface requiring valid credentials contains a command injection caused by insufficient sanitization of attacker-controlled filenames, letting authenticated attackers execute arbitrary OS commands with process privileges.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.30% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Command Injection
Impact
Remote Code Execution, Data Tampering, Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
11 September 2026
Updated
15 October 2026
Weakness
CWE-78

Vendor fix

Sanitize filenames to restrict shell metacharacters and validate inputs; update to a version with proper input validation or apply security patches.

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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