CVE-2026-73035 (GCVE-0-2026-73035)

Vulnerability from cvelistv5 – Published: 2026-08-10 20:19 – Updated: 2026-11-08 14:08 X_Open Source
VLAI
Title
npm-check-updates 23.0.2 Terminal Injection via Unsanitized Escape Sequences
Summary
npm-check-updates through 23.0.2, fixed in commit b554b84, contains a terminal escape sequence injection vulnerability that allows an attacker to embed arbitrary terminal control characters in a dependency's package.json homepage or repository URL fields. When a developer runs ncu with the --format homepage or --format repo option, unfiltered escape sequences are written directly to the terminal, enabling malicious output manipulation or other terminal-dependent effects.
Severity
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 14:34 UTC
CWE
  • CWE-150 - Improper Neutralization of Escape, Meta, or Control Sequences
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 7812 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
raineorshine npm-check-updates Affected: 0 , ≤ 23.0.2 (semver)
Unaffected: b554b84848fc0b08a9d2b3d3db15e351387168cf (git)
guessed Create a notification for this product.
Date Public
2026-08-07 00:00
Credits
George Chen
Show details on NVD website
To clipboard 

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