DEBIAN-CVE-2026-39983
basic-ftp is an FTP client for Node.js. Prior to 5.2.1, basic-ftp allows FTP command injection via CRLF sequences (\r\n) in file path parameters passed to high-level path APIs such as cd(), remove(), rename(), uploadFrom(), downloadTo(), list(), and removeDir(). The library's protectWhitespace() helper only handles leading spaces and returns other paths unchanged, while FtpContext.send() writes the resulting command string directly to the control socket with \r\n appended. This lets attacker-controlled path strings split one intended FTP command into multiple commands. This vulnerability is fixed in 5.2.1.
DEBIAN-CVE-2026-39983
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:DEBIAN-CVE-2026-39983
node-proxy-agents
Source reference: /affected/0/package/name
- Affected versions
- 0~2024040606-6
Source reference:
/affected/0/versions0~2024040606-6+deb13u1Source reference:
/affected/0/versions0~2025070717+~cs15.2.7-1Source reference:
/affected/0/versions0~2025070717+~cs15.3.7-1Source reference:
/affected/0/versions0~2025070717+~cs15.3.8-1Source reference:
/affected/0/versions0~2025070717+~cs15.3.8-2Source reference:
/affected/0/versions0~2025070717+~cs15.3.8-3Source reference:
/affected/0/versions0~2025070717-1Source reference:
/affected/0/versions0~2025070717-2Source reference:
/affected/0/versions0~2025070717-3Source reference:
/affected/0/versions0~2025070717-4Source reference:
/affected/0/versions0~2025070717-5Source reference:
/affected/0/versions0~2025070717-6Source reference:
/affected/0/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
node-proxy-agents
Source reference: /affected/1/package/name
- Affected versions
- 0~2024040606-6
Source reference:
/affected/1/versions0~2025070717+~cs15.2.7-1Source reference:
/affected/1/versions0~2025070717-1Source reference:
/affected/1/versions0~2025070717-2Source reference:
/affected/1/versions0~2025070717-3Source reference:
/affected/1/versions0~2025070717-4Source reference:
/affected/1/versions0~2025070717-5Source reference:
/affected/1/versions0~2025070717-6Source reference:
/affected/1/versions - Fixed versions
- 0~2025070717+~cs15.3.7-1
Source reference:
/affected/1/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "node-proxy-agents",
"purl": "pkg:deb/debian/node-proxy-agents?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"0~2024040606-6",
"0~2024040606-6+deb13u1",
"0~2025070717+~cs15.2.7-1",
"0~2025070717+~cs15.3.7-1",
"0~2025070717+~cs15.3.8-1",
"0~2025070717+~cs15.3.8-2",
"0~2025070717+~cs15.3.8-3",
"0~2025070717-1",
"0~2025070717-2",
"0~2025070717-3",
"0~2025070717-4",
"0~2025070717-5",
"0~2025070717-6"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39983.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0~2025070717+~cs15.3.7-1"
}
]
}
],
"package": {
"name": "node-proxy-agents",
"purl": "pkg:deb/debian/node-proxy-agents?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"0~2024040606-6",
"0~2025070717+~cs15.2.7-1",
"0~2025070717-1",
"0~2025070717-2",
"0~2025070717-3",
"0~2025070717-4",
"0~2025070717-5",
"0~2025070717-6"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39983.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #56867 · Revision 1
- Added to Heist Feed
- Publisher date