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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-con
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f134d446efe370e0d3993a4461acb5c60668fdf937131e105f965c852c6ddd72
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 6 assertions

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift:4"],"defaultStatus":"affected","packageName":"redhat-user-workloads/art-images","product":"Red Hat OpenShift Container Platform 4","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/adp/1/affected/3

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:ansible_portal:2"],"defaultStatus":"affected","packageName":"redhat-user-workloads/ansible-plugins","product":"Self-service automation portal 2","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/adp/1/affected/4

{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:rhdh:1.9::el9"],"defaultStatus":"affected","packageName":"rhdh/rhdh-hub-rhel9","product":"Red Hat Developer Hub 1.9","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1777903262","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/adp/1/affected/1

{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:rhdh:1.8::el9"],"defaultStatus":"affected","packageName":"rhdh/rhdh-hub-rhel9","product":"Red Hat Developer Hub 1.8","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1776784286","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/adp/1/affected/0

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_ai"],"defaultStatus":"unaffected","packageName":"rhoai/odh-workbench-codeserver-datascience-cpu-py312-rhel9","product":"Red Hat OpenShift AI (RHOAI)","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/adp/1/affected/2

{"product":"basic-ftp","vendor":"patrickjuchli","versions":[{"status":"affected","version":"< 5.2.1"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/cna/affected/0
cwe · 2 assertions

{"cweId":"CWE-93","description":"Improper Neutralization of CRLF Sequences ('CRLF Injection')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/adp/1/problemTypes/0/descriptions/0

{"cweId":"CWE-93","description":"CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

6 source assertions
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift:4"],"defaultStatus":"affected","packageName":"redhat-user-workloads/art-images","product":"Red Hat OpenShift Container Platform 4","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/adp/1/affected/3
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:ansible_portal:2"],"defaultStatus":"affected","packageName":"redhat-user-workloads/ansible-plugins","product":"Self-service automation portal 2","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/adp/1/affected/4
{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:rhdh:1.9::el9"],"defaultStatus":"affected","packageName":"rhdh/rhdh-hub-rhel9","product":"Red Hat Developer Hub 1.9","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1777903262","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/adp/1/affected/1
{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:rhdh:1.8::el9"],"defaultStatus":"affected","packageName":"rhdh/rhdh-hub-rhel9","product":"Red Hat Developer Hub 1.8","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1776784286","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/adp/1/affected/0
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_ai"],"defaultStatus":"unaffected","packageName":"rhoai/odh-workbench-codeserver-datascience-cpu-py312-rhel9","product":"Red Hat OpenShift AI (RHOAI)","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/adp/1/affected/2
{"product":"basic-ftp","vendor":"patrickjuchli","versions":[{"status":"affected","version":"< 5.2.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":8.6,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/adp/1/metrics/1/cvssV3_1
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":8.6,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-93","description":"Improper Neutralization of CRLF Sequences ('CRLF Injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/adp/1/problemTypes/0/descriptions/0
{"cweId":"CWE-93","description":"CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/cna/problemTypes/0/descriptions/0

Source references

9 source assertions
{"tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:13826"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/adp/1/references/4
{"tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:9742"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/adp/1/references/3
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-39983"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/adp/1/references/0
{"name":"RHBZ#2456971","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2456971"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/adp/1/references/1
{"name":"https://github.com/patrickjuchli/basic-ftp/commit/2ecc8e2c500c5234115f06fd1dbde1aa03d70f4b","tags":["x_refsource_MISC"],"url":"https://github.com/patrickjuchli/basic-ftp/commit/2ecc8e2c500c5234115f06fd1dbde1aa03d70f4b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/cna/references/1
{"name":"https://github.com/patrickjuchli/basic-ftp/releases/tag/v5.2.1","tags":["x_refsource_MISC"],"url":"https://github.com/patrickjuchli/basic-ftp/releases/tag/v5.2.1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/cna/references/2
{"name":"https://github.com/patrickjuchli/basic-ftp/security/advisories/GHSA-chqc-8p9q-pq6q","tags":["x_refsource_CONFIRM"],"url":"https://github.com/patrickjuchli/basic-ftp/security/advisories/GHSA-chqc-8p9q-pq6q"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/patrickjuchli/basic-ftp/security/advisories/GHSA-chqc-8p9q-pq6q"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/adp/0/references/0
{"tags":["x_sadp-csaf-vex"],"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-39983.json"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:588c536116570a8ee765cc0c87d880a791799f844dd7e915bc566f94de53498c · sha256:ee964a7582576d28… · /containers/adp/1/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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