Medium severity · published Sep 29, 2026
CVE-2026-102722
In the IPv4 PASV path, the FTP Client accepts whatever address was sent in the server's `227` reply
6.9
CVSS
0.2%
EPSS
No
On KEV
Description
In the IPv4 PASV path, the FTP Client accepts whatever address was sent in the server's `227` reply. Validation only covers the parse and the non-zero values, thus a malicious server can name any address and direct the Client there.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ND
NetX Duo · Eclipse Foundation
through 6.5.1.202602 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-102722
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-102722
github.com
https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-j6g2-8fm3-rm8m
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