DEBIAN-CVE-2026-39983

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Source

https://security-tracker.debian.org/tracker/CVE-2026-39983

Import Source

https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39983.json

JSON Data

https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2026-39983

Upstream

CVE-2026-39983

Published

2026-04-09T18:17:02.503Z

Modified

2026-04-29T06:01:33.406426Z

Severity

8.6 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L CVSS Calculator

Summary

[none]

Details

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.

References

https://security-tracker.debian.org/tracker/CVE-2026-39983

Affected packages

Debian:13 / node-proxy-agents

Package

Name: node-proxy-agents
Purl: pkg:deb/debian/node-proxy-agents?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

Other

0~2024040606-6

0~2024040606-6+deb13u1

0~2025070717-1

0~2025070717-2

0~2025070717-3

0~2025070717-4

0~2025070717-5

0~2025070717-6

0~2025070717+~cs15.*

0~2025070717+~cs15.2.7-1

0~2025070717+~cs15.3.7-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39983.json"

Debian:14 / node-proxy-agents