CVE-2026-1665

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.77% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 55.6% of scored records. A rank, not a probability.

NVD base score

5.4 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-01-29 23:04Z9 MO AGO

Last updated

2026-01-30 18:27Z9 MO AGO

Reserved

2026-01-29

Assigning CNA

openjs

Record state

PUBLISHED

Severity

Medium (CVSS 5.4)

CNA CVSS vector

CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Weaknesses

• CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base
• CWE-95Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')Variant

Data version

5.2

Document digest

aeb4676f7b5fce12229fb0516aebdc60f33f75daae49459bc9dda8eeca210d1d

• github.comFix commithttps://github.com/nvm-sh/nvm/commit/44e2590cdf257faf7d885e4470be8dc66cec9506patch
• github.comRelease v0.40.4https://github.com/nvm-sh/nvm/releases/tag/v0.40.4release-notes
• github.comnvm GitHub repositoryhttps://github.com/nvm-sh/nvmproduct
• github.comhttps://github.com/nvm-sh/nvm/pull/3380x_introduced