CVE-2026-41324: basic-ftp is an FTP client for Node.js
CVE-2026-41324 is a high-severity flaw (CVSS 7.5) affecting basic-ftp. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
basic-ftp is an FTP client for Node.js. Versions prior to 5.3.0 are vulnerable to denial of service through unbounded memory growth while processing directory listings from a remote FTP server. A malicious or compromised server can send an extremely large or never-ending listing response to `Client.list()`, causing the client process to consume memory until it becomes unstable or crashes. Version 5.3.0 fixes the issue.
Why this priority
- High severity
- Public exploit reference
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-41324?
basic-ftp: upgrade to 5.3.0. Exact commands for each OS are on this page.
Is CVE-2026-41324 being exploited?
CVE-2026-41324 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-41324 affect?
CVE-2026-41324 affects basic-ftp. Severity is high (CVSS 7.5). basic-ftp is an FTP client for Node.js. Versions prior to 5.3.0 are vulnerable to denial of service through unbounded memory growth while processing directory listings from a remote FTP server. A malicious or compromised server can send an
How urgent is CVE-2026-41324?
Priority 43/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action
Software pages
Related CVEs
- CVE-2026-39983 HIGH 8.6 UPGRADE basic-ftp is an FTP client for Node.js